J
jaw 鉗口
jerk transducer(sensor) 加速度傳感器
jet orifice separator 噴嘴分離器
jet recorder 噴射式記錄儀
job 作業(yè)
Jordan sunshine recorder 暗筒日照計(jì)；喬唐日照計(jì)
journal 軸頸
journal axis 軸頸中心線
journal centre 軸頸中心
joy stick 操縱桿
junction class (of thermocouple) （熱電偶的）端的類型
junction style(of thermocouple) （熱電偶的）端的形式
junction type zinc oxide varstor 結(jié)型氧化鋅電壓敏電阻器

K
Kaiser effect 凱撒效應(yīng)
karma foil 卡瑪箔
Kelvin 開爾文
Kelvin(double)bridge 開爾文（雙臂）電橋
Kelvin temperature scale 開氏溫標(biāo)
Kew pattern barometer 寇烏氣壓表
key in  鍵盤輸入
keyboard 鍵盤
keyboard processor 鍵盤處理器
keystone-type distortion 梯形畸變
kinematic viscosity 運(yùn)動粘度
kinetic energy coefficient 動能系數(shù)
knee point voltage 拐點(diǎn)電壓
knife dege contact width 刀子接觸寬度
knife edge curvature radius 刀子曲率半徑
knife-edge pointer 刀形指針
knives 刀子
knives linear 刀子聯(lián)線
Knoop hardness number 努普硬度值
Knoop hardness penetrator 努普硬度壓頭
knowledge acquisition 知識獲取
knowledge aided protocol automation 知識輔助協(xié)議自動化
knowledge base 知識庫
knowledge base management system 知識庫管理系統(tǒng)
knowledge engineering 知識工程
knowledge inference 知識推理
knowledge model 知識模型
knowledge representation 知識表達(dá)
Knudsen burette 克努森滴定管
Knudsen pipette 克努森移液管

L
L grader L分級器
LaB6 cathode 六硼化鑭陰極
label 標(biāo)號
labelling 加標(biāo)
laboratory reliability test 實(shí)驗(yàn)室可靠性試驗(yàn)
laboratory salinometer 實(shí)驗(yàn)室鹽度計(jì)
ladder diagram 梯形圖
lag compensation 滯后補(bǔ)償
lag module 滯后組件
lag network 滯后網(wǎng)絡(luò)
lag-lead compensation 滯后超前補(bǔ)償
Lagrangian method 拉格朗日法
Laman spectrophotometer 拉曼分光光度計(jì)
laminar low 層流
laminated glass window 層壓玻璃觀察窗
laminated magnet 積層磁鐵
landing impact testing machine 落錘式?jīng)_擊試驗(yàn)機(jī)
Laplace transform 拉普拉斯變換
Laplace-Gauss distribution 拉普拉斯—高斯分布
large scale system 大系統(tǒng)
large scale system cybernetics 大系統(tǒng)控制論
large volume sampler 大容量采水器
laser 激光器
laser alignment instrument 激光導(dǎo)向儀
laser anemometer 激光風(fēng)速計(jì)
laser atomizer 激光原子化器
laser beam ionization 激光電離
laser ceilometer 激光測云儀
laser distance meter 激光測距儀
laser ellipseness measuring instrument 激光橢圓度測量儀
laser fluorescence detector 激光熒光探測儀
laser geodynamic satellite（LAGEDS) 激光測地衛(wèi)星
laser gravimeter 激光重力儀
laser inside diameter measuring instrument 激光內(nèi)徑測量儀
laser interferometer 激光干涉儀
laser interferometry 激光干涉測量
laser length measuring instrument 激光式測長儀
laser level 激光水準(zhǔn)儀
laser microspectral analyzer 激光顯微光譜分析儀
laser orientation instrument 激光指向儀
laser outside diameter measuring instrument 激光外徑測量儀
laser plummet 激光垂準(zhǔn)儀
laser printer 激光印刷機(jī)
laser probe mass spectrometer 激光探針質(zhì)譜計(jì)
laser scatterometer 激光散射計(jì)
laser sensor 激光傳感器
laser spectrum radiator 激光光譜輻射計(jì)
laser tachometer 激光轉(zhuǎn)速儀
laser theodolite 激光經(jīng)緯儀
latent heat 潛熱
lateral logger 側(cè)向測井儀
lateral probe movement 左右掃查
lateral scan 左右掃查
lead capacitance 接線電容
lead compensation 超前補(bǔ)償
lead inductance 接線電感
lead/lag module 超前/滯后組件
lead module 超前組件
lead network 超前網(wǎng)絡(luò)
leading edge 前緣
leading peak 前伸峰
leak pressure 泄漏壓力
leakage current screen 泄漏電流屏蔽
leakage magnetic field 漏磁場
leakage magnetic field inspection 漏磁探傷法
leakage magnetic flow detector 漏磁探傷儀
leakage resistance 漏電阻
least-squares line 最小二乘直線
least-squares linearity 最小二乘線性度
length 長度 length control device 定長裝置
length of a scale division 標(biāo)度分格間距；分格（度）長度
lengthy bellows 長波紋管
lens micrometer 透鏡測微器
level 水準(zhǔn)儀；水準(zhǔn)器；水準(zhǔn)泡；級；電平；物位
level recorder 電平記錄儀
level transducer(sensor) 物位傳感器
leve-braked motor 杠桿式制動電動機(jī)
lever-type vibrograph 杠桿式測振儀
library 程序庫
library searching 譜庫檢索
life 壽命
life of X-ray tube X射線管壽命試驗(yàn)
lift of hydrofoil 水翼升力
lift-drag of towed vehicle 拖曳體升阻比
lift-off effect 提高效應(yīng)
ligand chromatography 配位體色譜法
light button 光按鈕
light digital logging instrument 輕便數(shù)字測井儀
lightning 閃電
limit alarm sensor 極限報(bào)警檢測器
limit equivalent conductance 極限當(dāng)量電導(dǎo)
limit frequency 極限頻率
limit of detection 檢測限
limit of intrinsic error 基本誤差限
limit resolution 極限分辨率
limit switch 限位開關(guān)
limited breathing enclosure 限制通氣外殼
limited current 極限電流
limiting availability 極限可用度
limiting control 極限控制
limiting effective wavelength 極限有效波長
limiting operationg condition 極限工作條件
limiting temperature 極限溫度
limiting vacuum 極限真空度
limiting value for operation 工作極限值
limiting value for storage 貯存極限值
limiting value for transport 運(yùn)輸極限值
limits of error 誤差（極）限
limits of operating error 工作誤差根限
line 線路
line-at-time printer 行式印刷機(jī)[打印機(jī)]；一次一行印刷機(jī)
line-by-line scanning 面掃描
line coupler 線路耦合器
line focus 線焦點(diǎn)
line frame 線路幀
line pair 線對
line printer 行式打印機(jī)[印刷機(jī)]；一次一行印刷機(jī)
line protocol 線路協(xié)議
line scanning 線掃描
line sensitivity 線靈敏度
line strain 線應(yīng)變
line to line resolution 線分辨力
line turnaround 線路換向
line voltage regulation 電源電壓調(diào)整率
linear absorption coefticient 線性吸收系數(shù)
linear acceleration 線加速度
linear acceleration transducer[sensor] 線加速度傳感器
linear array 線陣
linear control system 線性控制系統(tǒng)
linear control system theory 線性控制系統(tǒng)理論
linear conversion 線性轉(zhuǎn)換
linear dispersion 線色散
linear displacement 線位移
linear displacement grating 直線位移光柵
linear dual slope type 線性雙斜型
linear electric actuator 電子直線加速器
linear location 線定位
linear motion valve 直行程閥
linear optimal control system 線性最優(yōu)控制系統(tǒng)
linear prediction 線性預(yù)報(bào)
linear programming 線性規(guī)劃
linear ramp type 線性斜坡型
linear range 線性范圍
linear scale 線性標(biāo)度
linear system 線性系統(tǒng)
linear system simulation 線性系統(tǒng)仿真
linear thermistor 線性熱敏電阻器
linear thermodilatometry 線膨脹法
linear time-invariant control system 線性定�？刂葡到y(tǒng)
linear time-varying control system 線性時(shí)變控制系統(tǒng)
linear velocity 線速度
linear vilocity transducer[sensor] 線速度傳感器
linear visous damping 線性粘性阻尼
linear viscous damping coefficient 線性粘性阻尼系數(shù)
linearity 線性度
linearity error 線性度誤差
linearity of amplifier 放大器線性；垂直線性
linearity of time base 時(shí)基線性
linearization 線性化
linearization technique 線性化方法
linearized model 線性化模型
lineman's spectrometer 攜帶式光譜儀
linescan 線掃描曲線
link resistance 跨線電阻
linkage 鍵接
linkage editor 連接編輯程序
linked-scanning 聯(lián)動掃描
liquid chromatograph 液相色譜儀
liquid chromatograph-mass spectrometer(LC-MS) 液相色譜—質(zhì)譜聯(lián)用儀
liquid chromatograph-mass spectrometer interface;LC-MS interface  液相色譜—質(zhì)譜聯(lián)用儀接口
liquid chromatography 液相色譜法
liquid chromatography-mass spectrometry(LC-MS) 液相色譜—質(zhì)譜法
liquid column(of liquid-inglass thermometer) （玻璃溫度的）液柱
liquid columnm manometer 液柱壓力計(jì)
liquid crystal thermometer 液晶溫度計(jì)
liquid densitometer 液體密度計(jì)
liquid density transducer[sensor] 液體密度傳感器
liquid displacement system 液體置換系統(tǒng)
liquid displacement displacement technique 液體置換法
liquid filled case 充液壓力表
liquid-in-glass thermoneter 玻璃溫度計(jì)
liquid junction potential 液接電位
liquid-liquid cromatography 液液色譜法
liquid phase loading 液相載荷量
liquid pressure recovery factor 液體壓力恢復(fù)系數(shù)
liquid refraction meter 標(biāo)尺折光儀
liquid selaed drum gas flowmeter 液封轉(zhuǎn)筒式氣體流量計(jì)
liquid-solid chromatography 液固色譜法
liquid surface acoustical holgraphy 液面聲全息
liquid thermometer 液體溫度表
liquid thermostatic bath 液體恒溫槽
liquid visual expansion coefficient 液體視膨脹系數(shù)
list 表
list processing 表處理
listener 收聽站
lithium chloride humidity-dependent resistor 氯化鋰顯敏電阻器
live time 活時(shí)間
load 負(fù)荷
load amplitude 負(fù)荷幅
load cell 稱重[負(fù)載]傳感器
load regulation 負(fù)載調(diào)整率
loading error 負(fù)載誤差
loading system 加荷系統(tǒng)
local area network(LAN) 局域網(wǎng)
local asymptotic stability 局部漸近穩(wěn)定性
local automation 局部自動化
local controller 局部控制者
local data base 局部數(shù)據(jù)庫
local decision mader 局部決策者
local feedback 局部反饋
local lightning counter 局地閃電計(jì)數(shù)器
local magnetization 局部磁化
Local Operating Net Works;LON Works LON Works總線;局部操作網(wǎng)絡(luò)
local optimum 局部最優(yōu)
local stability 局部穩(wěn)定性
location counter 位置計(jì)數(shù)器
lock-out submersible 可出艙潛水的潛水器
lock signal 鎖信號
log magnitude-frequency characteristics 對數(shù)幅頻特性
log magnitude-phase diagram 對數(shù)幅相圖
log phase-frequency characteristics 對數(shù)相頻特性
logarithmic amplifier 對數(shù)放大器
logarithmic decrement 對數(shù)衰減
logarithmic gain 對數(shù)增益
logger 測井儀器
logging recorder 測井記錄儀
logging tool 下井儀器
logic control 邏輯控制
logical address 邏輯地址
logical control 邏輯控制
logical model 邏輯模型
logical ring 邏輯環(huán)
long distance water level recorder 遙測水位計(jì)
long period seismograph 長周期地震儀
long-radius nozzle 長徑噴嘴
long term running test 長期運(yùn)轉(zhuǎn)試驗(yàn)
longitudinal magnetization 縱向磁化
longitudinal magnetizing ampere turn 縱向磁化安匝數(shù)
longitudinal resolution 縱向分辨力 l
ongitudinal wave 縱波
longitudinal wave probe 縱波探頭
longitudinal wave technique 縱波法
look-at-me(LAM) 請求注意
look-at-me line 請求注意線；L線
look-at-me request LAM要求]
look-at-me signal 請求注意信號；L信號
loop galanometer 回線式振動子
loopback checking 回送檢驗(yàn)
loudenss contours 等響曲線
ludness 響度
loudness level 響度極
low altitude sonde 低空探空儀
low cost autonation 低成本自動化
low e.m.f.potentiometer 低電位電位差時(shí)
low electron energy diffractometer(LEED) 低能電子衍射儀
low frequency fatigue testing machine 低頻疲勞試驗(yàn)機(jī)
low limiting control 下限控制
low noise valve 低噪聲閥
low-recovery valve 低壓力恢復(fù)閥
low speed balancing 低速平衡
low-speed magneto synchronous motor 永磁式低速同步電動機(jī)
low temperature humidity chamber 低溫恒溫恒濕箱
low temperature strain gauge 低溫應(yīng)變計(jì)
low temperature test 低溫試驗(yàn)
low-temperature test chamber 低溫試驗(yàn)箱
low temperature testing machine 低溫試驗(yàn)機(jī)
low temperature thermistor 低溫?zé)崦綦娮杵?
low-temperature treatment 低溫處理
low tension loop 低壓回路
low voltage terminal 低壓端
low water 低潮
lower actual measuring range value 實(shí)際測量范圍下限值
lubricator 注油器
luminance transducer[sensor] 亮度傳感器
luminous flux 光通量
luminous intensity 發(fā)光強(qiáng)度
lysimeter 滲水測定器
M
MA-scope MA型顯示
Mach number 馬赫數(shù)
machine code 機(jī)器代碼
machine intelligence 機(jī)器智能
machine language 機(jī)器語言
machine type rock ore densimeter 機(jī)械式巖礦密度儀
macro analysis 常量分析
macro instruction 宏指令
macro-economic model 宏觀經(jīng)濟(jì)模型
macro-economic system 宏觀經(jīng)濟(jì)系統(tǒng)
macroassembly language 宏匯編語言
magnet 磁鐵
magnet assembly 磁體
magnet dynamic instrument 磁式動態(tài)儀器
magnetic analyzer 磁分析器
magnetic balance 磁秤
magnetic card 磁卡
magnetic core 磁心
magnetic damper 磁性阻尼器
magnetic deflection 磁偏轉(zhuǎn)
magnetic detector for lightning currents 閃電電流磁檢示器
magnetic disc 磁盤
magnetic domain attachment 磁疇附件
magnetic drum 磁鼓
magnetic field 磁場
magnetic field meter 磁場計(jì)
magnetic field strength transducer[sensor] 磁場強(qiáng)度傳感器
magnetic flaw detection ink 磁懸液
magnetic flow transducer 磁性流量傳感器
magnetic flux transducer[sensor] 磁通傳感器
magnetic grating displacement transducer 磁柵式位移傳感器
magnetic induced polariaxtion instrument 磁激電儀
magnetic locator 磁定位器
magnetic logger 磁測井儀
magnetic oxygen transducer[sensor] 磁式氧傳感器
magnetic particle 磁粉
magnetic particle inspection 磁粉探傷機(jī) magnetic potentiometer 磁位計(jì)
magnetic prospecting instrument 磁法勘探儀器 magnetic(quantity)transducer[sensor] 磁（學(xué)量）傳感器
magnetic resistivity instrument 磁電阻率儀
magnetic resistor 磁敏電阻器
magnetic rotaion comparison 磁旋比
magnetic scale width meter[gauge] 磁柵式寬度計(jì)
magnetic screen[shield] 磁屏蔽
magnetic sensor 磁傳感器
magnetic separator 磁性分選儀
magnetic storage 磁存儲器
magnetic susceptibility logger 磁化率測井儀
magnetic tape 磁帶
magnetic tape unit 磁帶機(jī)
magnetic widn 磁風(fēng)
magnetization method 磁化方法
magnetizer 充磁機(jī)
magnetizing 磁化
magnetizing assembly 磁化裝置
magnetizing coil 磁化線圈
magnetizing current 磁化電流
magnetizing time 磁化時(shí)間
magneto electric balance 電磁天平
magneto sensor 磁敏元件
magnetoelastic effect 壓磁效應(yīng)
magnetoelastic force transducer 磁彈性式力傳感器
magnetoelastic rolling force measuring instrument 磁彈性式軋制力測量儀 magnetoelastic tensiometer 磁彈性式張力計(jì)
magnetoelastic torque measuring instrument 磁彈性式轉(zhuǎn)矩測量儀
magnetoelastic torque transducer 磁彈性式轉(zhuǎn)矩傳感器
magnetoelastic weighing cell 磁彈性式稱重傳感器
magnetoelectric phase difference torque measuring instrument  磁電相位差式轉(zhuǎn)矩測量儀
magnetoelectric phase difference torque transducer 磁電相位差林轉(zhuǎn)矩傳感器 magnetoelectric tachometer 磁電式轉(zhuǎn)速表
magnetoelectric tachometric transducer 磁電式轉(zhuǎn)速傳感器
magnetoelectric velocity measuring instrument 磁電工速度測量儀
magnetoelectric velocity transducer 磁電式速度傳感器
magnetometer 磁強(qiáng)計(jì)；磁力儀
magneto-optical effect magnetometer 磁阻磁強(qiáng)計(jì)
magnetoresistive magentomenter 磁致伸縮磁力儀
magnetostriction testing meter 磁致伸縮測試儀
magnetostrictive transducer 磁致伸縮振動器
magnetreater 磁處理機(jī)
magentrol 磁放大器
magnification 放大倍率
magnitude-frequency characteristics 幅頻特性
magnitude margin 幅值裕度；幅值裕量
magnitude-phase characteristics 幅相特性
main axle of penetrator 壓頭主軸
main storage 主存儲器
main valve 主閥
maintainalbility 可維修性；可維護(hù)性；維修性；維修度
maintenance 維修；維護(hù)
maintenance test 維護(hù)試驗(yàn)
major loop 主回路
management decision 管理決策
management information system(MIS) 管理信息系統(tǒng)
management level 管理級
management science 管理科學(xué)
manager 管理站
Manchester encoding 曼徹斯特編碼
mandatory standard 強(qiáng)制性標(biāo)準(zhǔn)
manipulated variable 操縱變量
man-machice communication 人機(jī)通信
man-machine coordination 人機(jī)控制
man-machine coordination 人機(jī)協(xié)調(diào)
man-machine interaction 人機(jī)交互
man-machine interface 人機(jī)界面
man-machine system 人機(jī)系統(tǒng)
manned submersible 載人潛水器
manometer 壓力計(jì)
manual control 手動控制
manual data input programming 手動數(shù)據(jù)輸入編程；人工數(shù)據(jù)輸入編程
manual operating device 手動裝置
manual operating mode 手動運(yùn)轉(zhuǎn)方式
manual scanning 手動掃查
manual station 手動操作器
manufacturing automation protocol(MAP) 制造自動化協(xié)議；生產(chǎn)自動化協(xié)議
manufacturing message service(MMS) 加工制造報(bào)文服務(wù)
mapping 頁面尋址；面分布圖
marine barometer 船用氣壓表
marine digital seismic apparatus 海洋數(shù)字地震儀
marine flux-gate magnetometer 海洋地球物理勘探
marine gravimeter 海洋重力儀
marine gravimeteric survey 海洋重力測量
marine instrument 船用儀器儀表
marine optical pumping magnetometer 海洋光泵磁力儀
marine proton gradiometer 海洋質(zhì)子梯度儀
marine proton magnetometer 海洋質(zhì)子磁力儀
marine proton precession magnetometer 海洋質(zhì)子磁力儀
marine seismic prospectiong 海洋地震勘探
marine seismic streamer 海洋地奪電纜；拖纜；漂浮電纜
marine vibrating-string gravimeter 海洋振弦重力儀 mark 標(biāo)志
mark of conformity 合格標(biāo)志
marking 標(biāo)志
marking of an instrument for explosive atmosphere 防爆儀表標(biāo)志
mass 質(zhì)量
mass absorption coefficient 質(zhì)量吸收系數(shù)
mass analyzed ion kinetic energy spectrometer(MIKES) 質(zhì)量分析離子動能譜儀
mass analyzer 質(zhì)量分析器
mass centering 質(zhì)量定心
mass centering machine 質(zhì)量定心機(jī)
mass chromatography(MC) 質(zhì)量色譜法
mass decade range 十倍質(zhì)量程
mass discrimination effect 質(zhì)量歧視效應(yīng)
mass dispersion 質(zhì)量色散
mass flow computer 質(zhì)量流量計(jì)算機(jī)
mass flow-rate 質(zhì)量流量
mass flow rate senstive detector 質(zhì)量流量敏感型檢測器
mass fragmentography(MF) 質(zhì)量碎片譜法
mass indicator 質(zhì)量指示器
mass number 質(zhì)量數(shù)
mass peak 質(zhì)量峰
mass range 質(zhì)量范圍
mass scanning 質(zhì)量掃描
mass spectrograph 質(zhì)譜儀
mass spectrometer 質(zhì)譜計(jì)
mass spectometric analysis 質(zhì)譜法
mass spectrometry(MS) 質(zhì)譜學(xué)；質(zhì)譜法
mass spectrometry-mass spectrometry(MS-MS) 質(zhì)譜-質(zhì)譜法
mass spectroscope 質(zhì)譜儀器
mass spectroscopy 質(zhì)譜學(xué)
mass spectrum 質(zhì)譜
mass-spring system 質(zhì)量彈簧系統(tǒng)
mass stability 質(zhì)量穩(wěn)定性
mass storage 大容量存儲器；海量存儲器
mass-to-charge ratio 質(zhì)荷比
master file 主文卷
master/slave discrimination 主從鑒別；主副鑒別
master station 主站
master viscometer 標(biāo)準(zhǔn)粘度計(jì)
material measure 實(shí)體量器
material processibility 材料工藝性能
material tesing machine 材料試驗(yàn)機(jī)
mathematical model 數(shù)學(xué)模型
mathematical similarity 數(shù)學(xué)相似
mathematical simulation 數(shù)字仿真
matrix correction 基本修正
matrix effect 基體效應(yīng)
matrix printer 點(diǎn)陣印刷機(jī)；點(diǎn)陣打印機(jī)
Mattauch-Herzog geometry(mass spectrograph) 馬-赫型雙聚焦質(zhì)譜法
max allowable continuous working current 最大允許連續(xù)工作電流
max deflection of linearity 最大線性偏轉(zhuǎn)
maximum acceleration 最大加速度
maximum allowde deviation 最大允許扁差
maximum ballistic scanning 最大沖擊拂掠
maximum capacity 最大稱量
maximum cyclic load 最大循環(huán)負(fù)荷
maximum cyclic stress 最大循環(huán)應(yīng)力
maximum displacement 最大位移
maximum excitation 最大激勵
maximum floating voltage 最大浮置電壓
maximum flow-rate 最大流量
maximum load of the test 最大試驗(yàn)負(fù)荷
maximum load of the testing machine 試驗(yàn)機(jī)最大負(fù)荷
maximum operating pressure differential 最大工作壓差
maximum operationg water depth 最大工作（水）深度
maximum output inductance 最大輸出電感
maximum output resistance 最大輸出電阻
maximum overshoot 最大超調(diào)量
maximum peneration power 最大穿透力
maximum power supply voltage 最高電源電壓
maximum principle 極大值原理；最大值原理
maximum profit programming 最大利潤規(guī)劃
maximum rated circumferential magnetizing current  額定周向磁化電流；最大周向磁化電流
maximum rated force under sinusoidal conditions 正弦態(tài)最大激振力
maximum revolutions of output shaft 輸出軸最大轉(zhuǎn)數(shù)
maximum scale value 標(biāo)度終點(diǎn)值
maximum sound pressure level of microphone 傳聲器最高聲壓級
maximum strain 最大應(yīng)變
maximum temperature 最高溫度
maximum thermometer 最高溫度計(jì)；最高溫度表
maximum transverse load 最大橫向負(fù)荷
maximum velocity 最大速度
maximum wind speed 最大風(fēng)速
maximum working pressure(MWP) 最大工作壓力
McLeod vacuum gauge 麥?zhǔn)险婵沼?jì)
mean availability 平均軸就流體速度
mean dynamic pressure in a cross-section 橫截面內(nèi)的平均動壓
(mean) effective mavelength （平均）有效波長
mean flow-rate 平均流量
mean life 平均壽命
mean linear velocity of mobile phase 流動相平均線速
mean load 平均負(fù)荷
mean repair time(MRT) 平均修理時(shí)間
mean squared spectral density 均方譜密度
mean strain 平均應(yīng)變
mean stress 平均應(yīng)力
mean time between failures(MTBF) 平均失效間隔時(shí)間
mean time to failure(MTTF) 平均失效前時(shí)間
mean time to restoration 平均體膨脹系數(shù)
meantime auto-spectrometer 同時(shí)式自動光譜儀
(measurable)quantity (可測的）量
measurand 被測量
measured object 被測對象
measured quantiry 被測量
(measure)target （被測）目標(biāo) measured value 被測值
measured variable 被測變量
measurement 測量
measurement hardware 測量硬件
measurement of directional response pattern 指向性響應(yīng)圖案測量
measurement of exciting force 激振力的測量
measurement of vibration quantity 振動量的測量
measurement procedure 測量步驟
measurement signal 測量信號
measurement standand 測量標(biāo)準(zhǔn)（器）
measurement time 測量時(shí)間
measuring amplifier 測量放大器
measuring bridge 測量電橋
measuring current transformer 測量用電流互感器
measuring distance 測量距離
measuring element(of an electro-mechanical measuring instrument)  （電-機(jī)械測量儀表的）測量機(jī)構(gòu)
measuring equipment 測量裝置；測量設(shè)備
measuring hole 測量孔
measuring indication system 測量指示裝置
measuring instrument 測量（儀器）儀表；測量器具
measuring instrument with circuit control device 帶有電路控制器件的測量儀表 measuring junction 測量端區(qū)
measuring microphone 測試傳聲器
measuring plane 測量平面
measuring point for the humidity 濕度測定點(diǎn)
measuring point for the temperature 溫度測定點(diǎn)
(measuring)potentiometer （測量）電位差計(jì)
measuring range 測量范圍
measuring range higher limit 測量范圍上限值
measuring range lower limit 測量范圍下限值
measuring section 測量段
measuring spark gap 測量球隙
measuring system 測量系統(tǒng)
measuring terminal 測量端
measuring time 測量時(shí)間
(measuring)transducer （測量）傳感器
measuring transducer(with electrical output) （電量輸出）測量變換器
measuring voltage transformer 測量用電壓互感器
mechanical bathythermograph(MBT) 機(jī)械式深溫計(jì)
mechanical hygrometer 機(jī)械濕度計(jì)
mechanical impedance 機(jī)械阻抗
mechanical properties 機(jī)械性能
mechanical quantity 機(jī)械量
mechanical quantity transducer[sensor] 力學(xué)量傳感器
mechanical regulator 機(jī)械穩(wěn)速器
mechanical resonance 機(jī)械共振
mechanical resonance frequency of the moving element 運(yùn)動部件機(jī)械共振頻率
mechanical resonance frequency of the moving element suspension  運(yùn)動部件懸掛機(jī)械共振頻率
mechanical runout 機(jī)械脫出
mechanical sensor 力敏元件
mechanical shock 機(jī)械沖擊
mechanical strain 機(jī)械應(yīng)變
mechanical structure type transducer[sensor] 結(jié)構(gòu)型傳感器
mechanical test 機(jī)械性能試驗(yàn)
mechanical testing machine 機(jī)械式試驗(yàn)機(jī)
mechanical top-loading balance 機(jī)械式上皿天平
mechanical vibration (機(jī)械）振動
mechanical vibrator 機(jī)械振動器
mechanical vibraometer 機(jī)械測振儀
mechanical zero 機(jī)械零位
mechanical zero adjuxter 機(jī)械零位調(diào)節(jié)器
mechanism model 機(jī)理模型
medium temperature strain gauge 中溫應(yīng)變計(jì)（片）
mel 美（音調(diào)的單位）
melted quartz cqpacitor 熔融石英電容器
melting heat 熔解熱
melting point 熔解點(diǎn)
melting point type disposable fever thermeometer 熔點(diǎn)型消耗式溫度計(jì)
memory 存儲器
memory protection 存儲保護(hù)
Mendeleev weighing 門捷列夫稱量法
meniscus 彎月面
menu selection mode 選單選擇式；菜單選擇式
meroury barometer 水銀氣壓表
mercury drop amplitude 汞滴振幅
mercury motor meter 水銀電機(jī)式儀表
mercury pool electrode 示池電極
mercury thermoneter 水銀溫度表
message 報(bào)文
message mode 報(bào)文方式
message switching 報(bào)文交換
messenger 使錘
metal base indicated electrode 金屬基指示電極
metal-ceramic X-ray tube 金屬陶瓷X射線管
metal-insoluble salt indicated electrode 金屬-難溶鹽指示電極
metal-oxide gas transducer[sensor] 金屬氧化物氣體傳感器
metal-oxide humidity transducer[sensor] 金屬氧化物濕度傳感器
metal-spring gravimeter 金屬彈簧重力儀
metallic material testing machine 金屬材料試驗(yàn)機(jī)
metallurgical automation 冶金自動化
metastable dceomposition 亞穩(wěn)分解
metastable defocussing 亞穩(wěn)去聚焦
metastable ion 亞穩(wěn)離子
metastable scanning 亞穩(wěn)掃描
meteorograph 氣象計(jì)
meteorological instrument 氣象儀器
meteorological observation 氣象觀測
meteorological radar 氣象雷達(dá)
meteorological rocket 氣象火箭
meteorological satellite 氣象衛(wèi)星
meteorological tower 氣象塔
meter 計(jì)；表
meter electrodes 測量電極
meter flow-rate 儀表流量
meter for testing constant current fluxreset curve 恒流磁通回歸曲線測試儀
meter tube(of an electromagnetic flowmeter) （電磁流量計(jì)的）測量管
meter wheel 繩索記數(shù)器
meter with maximum demand indicator 最大需量電度表
meters(for the measurement of the volume of fluids) （測量流體體積的）儀表
meters for measuring amplitude by a reading microscope 讀數(shù)顯微鏡測振幅法
method for measuring amplitude by a wedge gauge 量楔測振幅法
method of coreection 校正方法
method of electron diffraction 電子衍射法
method of field emission microscope(FEM) 場發(fā)射顯微鏡法
method of field parameter measurement 場參數(shù)測量法
meteod of instability 不穩(wěn)定法
method of least squqres 最小二乘方法
method of measurement 測量方法
method of modal balancing 振型平衡法
method of spot parameter measurement 點(diǎn)參數(shù)測量法
method standard 方法標(biāo)準(zhǔn)
metrological performance 計(jì)量性能
mica capacitor 云母電容器
imcro adsorption detector 微量吸附檢測器
micro analysis 微量分析
micro balance 微量天平
micro coulometric detector 微庫侖檢測器
microbarograph 微（氣）壓計(jì)
microbarometer 微壓表
microcomputer 微（型）計(jì)算機(jī)
microcomputer alternating current resistivity instrument 微機(jī)化交流電阻率儀器
micro-computer field measuring system 微電腦野外檢測系統(tǒng)
microcomputer induced polarization instrument 微機(jī)激電儀
micro-densitometer 微密度計(jì)
micro-economic model 微觀經(jīng)濟(jì)模型
micro-economic system 微觀經(jīng)濟(jì)系統(tǒng)
micro-heat of adsorption detector 微量吸附熱檢測器
micro-packed column 微填充柱
microhardness number 顯微硬度值
micrometer 測微器
micrometer checker 千分表檢查儀
microphone 傳聲器
microphone calibration apparatus 傳聲器械校準(zhǔn)儀
microphone protection grid 傳聲器保護(hù)罩
microphone response frequency 傳聲器共振頻率
microphone stand 傳聲器架
microphone temperature coefficient 傳聲器溫度系數(shù)
microphotometer 測微光度計(jì)
micropluviometer 微雨量器
microtome 超薄切片機(jī)
microwave 微波
microwave detecton apparatus 微波檢測儀
microwave distance method 微波探傷法
microwave distance meter 微波測距儀
microwave hygroscope 微波測濕儀
microwave plasma detector 微波等離子體檢測器
microwave radar 微波雷達(dá)
microwave radiometer 微波輻射計(jì)
microwave remote sensing 微波遙感
micro-wave scatterometer 微波散射計(jì)
microwave thickness meter 微波厚度計(jì)
mid infrared range(MIR) remote sensing 中紅外遙感
minimum achievable residual unbalance 最小可達(dá)剩余不平衡量
minimum cyclic load 最小循環(huán)應(yīng)力
minimum detectable leak 最小可檢漏量
minimum detectable partial pressure 最小可檢分壓強(qiáng)
minimum flow-rate 最小流量
minmum load of the testing machine 試驗(yàn)機(jī)最小負(fù)荷
minimum operationg pressure differential 最小工作壓差
minimum phase system 最小相位系統(tǒng)
minimum positioning time 最小定位時(shí)間
minimum power supply voltage 最低電源電壓
minimum rate of benefit 最低收益率
minimum reserve 最低儲備
iminmum risk estimation 最小風(fēng)險(xiǎn)估計(jì)
minimum scale value 標(biāo)度始點(diǎn)值
minimum strain 最小應(yīng)變
minimum temperature 最低溫度
minimum thermometer 最低溫度計(jì)；最低溫度表
minimum variance estimation 最小方差估計(jì)
mining compass 礦山羅盤儀
mirror dial 鏡大幅度盤
mirror telescope 反射望遠(yuǎn)鏡
mixing length 混合長度
mixing ratio 混合比
mobile phase 流動相
mobile weather station 流動氣象站
mobile X-ray detection apparatus 移動式X射探傷機(jī)
modal aggregation 模態(tài)集結(jié)
modal control 模態(tài)控制
modal matrix 模態(tài)矩陣
modal transformation 模態(tài)變換
mode of vibration 振型；振動模態(tài)
mode shape 振形
model 模型；型號
model accuracy 模型精確度
model analysis 模型分析
model base(MB) 模型庫
model base management system(MBMS) 模型庫管理系統(tǒng)
model checking 模型置信度
model coordination method 模型協(xié)調(diào)法
model decomposition 模型分解
model design 模型設(shè)計(jì)
model evaluation 模型評價(jià)
model experiment 模型實(shí)驗(yàn)
model fidelity 模型逼真度
model following control system 模型跟蹤控制系統(tǒng)
model following controller 模型跟蹤控制器
model loading 模型裝載
model modification 模型修改
model of strain gauge 應(yīng)變計(jì)[片]型式
model reduction 模型降價(jià)
model reduction method 模型降價(jià)法
model reference adaptive control system 模型參考適應(yīng)控制系統(tǒng)
model reference control system 模型參考控制系統(tǒng)
model simplification 模型簡化
model transformation 模型變換
model validation 模型確認(rèn)
model variable 模型變量
model verification 模型驗(yàn)證
modeling 建模
modern control theory 現(xiàn)代控制理論
modern polarography 近代極譜法
modifiability 可修改性
modular programming 模塊化程序設(shè)計(jì)
modularity 組合性
modularization 模塊化
modulation 調(diào)制
modulation analysis 調(diào)制分析
modulation sideband 調(diào)制邊帶
modulator 調(diào)制器
modulator-demodulator;modem 調(diào)制解調(diào)器
module 模塊
modulus of elasticity 彈性模量
moire fringe 莫爾條紋
moire frenge grating 莫爾條紋光柵
moisture content 含濕量；水汽含量
moisture sensor 濕敏元件
molecular absorption spectrometry 分子吸收光譜法
molecular beam mass spectrometer 調(diào)制分子束質(zhì)譜計(jì)
molecular spectrum 分子光譜
molecule ion 分子離子
moment 分矩
moment of pendulum 擺錘力矩
monitoring 監(jiān)視
monitoring hardware 監(jiān)視硬件
monitoring program 監(jiān)督程序
monochromatic radiation 單色輻射
monochromator 單色儀
monocolour radiation 單色輻射
monopole mass spectrometer 單極質(zhì)譜計(jì)
most economic control(MEC) 最經(jīng)濟(jì)控制
most economic observing(MEO) 最經(jīng)濟(jì)觀測
mould growth test 長霉試驗(yàn)
mould test chamber 霉菌試驗(yàn)箱
mouldproof packaging 防霉包裝
mountain barometer 高山氣壓表
mouse 鼠標(biāo)器
movable cross-beam 移動橫梁
movement 傳動機(jī)構(gòu)
moving band interface 傳送帶接口
moving coil 動圈
moving ciol galvanometer 動圈式[磁電系]檢流計(jì)
moving-coil microphone 動圈傳聲器
moving-conductor microphone 電動傳聲器
moving element 運(yùn)動部件；可動部分
moiving-iron instrument 動鐵式[電磁系）儀表
moving-megnet galvanometer 動磁系振動子
moving-magnet instrument 動磁式儀表
moving point device 移點(diǎn)器
moving-scale instrument 動標(biāo)度尺式儀表
moving table 滑臺
MS-MS scanning 質(zhì)譜—質(zhì)譜法掃描
mud flow meter 泥漿流量計(jì)
mud hydrometer 泥漿比重計(jì)
mud logger 泥漿電阻儀
mud lubrification meter 泥漿潤滑性測定儀
mud resistance meter 泥漿電阻儀
mud sand content meter 泥漿含砂量測定儀
mud wavter loss meter 泥漿失水量測定儀
multi-axial strain gauge 多軸應(yīng)變計(jì)
multi band seismograph 多頻帶地震儀
multichannel analyzer 多道分析器
multichannel cross correlation 多通道互相關(guān)
multi-channel logging truck 多線式自動測井儀；測井站
multi-channel photo-recorder 多線照相記錄儀
multi-channel pulse height analyzer 多道脈沖高度分析儀
multi-channel X-ray spectrometer 多道X射線光譜儀
multi collectors mass spectrometer 多接收器質(zhì)譜計(jì)
multi-colour radiation thermometer 多色輻射溫度計(jì)
multi-colour thermometry 多色測溫法
multi-core type current transformer 多鐵心型電流互感器
multi crystal thermistor 多昌熱敏電阻器
multi-frequeny channel ground detector 多頻道地電儀
multi-runction(measuring)instrument 多功能（測量）儀表
multi-function transducer[sensor] 多功能傳感器
multi-idler belt conveyor scale 多托輥電子皮帶秤
multi-input multi-output control system;MIMO control system 多輸入多輸出控制系統(tǒng)
multi-path diagonal-beam ultrasonic flowmeter 多聲道斜束式超聲流量計(jì)
multi-plane balancing 多面平衡
multi-objective decision 多目標(biāo)決策
multi-plate trim 多層疊板工節(jié)流組件
multi-range(measuring)instrument 多范圍（測量）儀表
multi-rate meter 復(fù)費(fèi)率電度表
mulit-scale(measuring)instrument 多標(biāo)度尺（測量）儀表
mulit-stage accelerating electron gun 多極加速電子槍
multistage flash distillation method for desalination 多級閃急蒸餾淡化法
multi-step action 多位作用
multi-step controller 多位控制器
multi-turn electric actuator 多轉(zhuǎn)電動執(zhí)行機(jī)構(gòu)
multi-user simulation 多用戶仿真
multidimensional gas chromatograph 多維氣相色譜儀
multidimensional gas chromatography 多維氣相色譜法
multilayer control 多層控制
multilayer system 多層系統(tǒng)
multilevel computer control system 多級計(jì)算機(jī)控制系統(tǒng)
multilevel control 多級控制
multievel coordination 多級協(xié)調(diào)
multilevel decision 多級決策
multievel process 多級過程
multilevel system 多級系統(tǒng)
multilink 多鏈路
multiloop control 多回路控制
multiloop control system 多回路控制系統(tǒng)
multiloop controller 多回路控制器
multimeter 萬用電表
multiple channel recorder 多通道記錄儀
multiple echo method 多次反射法
multiple-jet water meter 多注束水表
multiple scattering event 多重散射過程
multiple-sensor cross correlation 多傳感器互相關(guān)
multiple-speed floationg action 多速無定位作用
multiple-speed floation controller 多速無定位控制器
multiple step plug 多級閥芯
multiple tide staff 群驗(yàn)潮桿；水尺組
multiplex link 復(fù)用鏈路
multiplexer 多路轉(zhuǎn)換器；多路轉(zhuǎn)接器
multiplexing 多路復(fù)用
multipoint connection 多點(diǎn)連接
multipoint network 多點(diǎn)網(wǎng)絡(luò)
multipoint recorder 多點(diǎn)記錄儀
multiprocessing 多道處理；多處理機(jī)
multiprogramming 多道程序設(shè)計(jì)
multiprojecting plotter 多位投影測圖儀
multisegment model 多段模型
multispectral camera 多光譜照相機(jī)
multispectral scanner(MSS) 多光譜掃描儀
multistage decision process 多段決策過程
multistate logic 多態(tài)邏輯
multistratum control 多段控制
multistratum system 多段系統(tǒng)
multivariable control system 多變量控制系統(tǒng)