电气专业英语

第一批：
generator 发电机
gas insulated substation GIS气体绝缘变电站turbogenerator 汽轮发电机
neutral point 中性点
hydrogenerator 水轮发电机
moving contact 动触头
hydraulic turbine 水轮机
fixed contact 静触头
steam turbine 汽轮机
arc-extinguishing chamber 灭弧室
dynamo 直流发电机
stray capacitance 杂散电容
motor 电动机
stray inductance 杂散电感
stator 定子
sphere gap 球隙
rotor 转子
bushing tap grounding wire 套管末屏接地线power transformer 电力变压器electrostatic voltmeter 静电电压表variable transformer 调压变压器
ammeter 电流表
taped transformer 多级变压器
grounding capacitance 对地电容
step up (down) transformer 升(降)压变压器voltage divider 分压器
circuit breaker CB断路器
surge impedance 波阻抗
dead tank oil circuit breaker 多油断路器Schering bridge 西林电桥
live tank oil circuit breaker 少油断路器Rogowski coil 罗可夫斯基线圈
vacuum circuit breaker 真空断路器oscilloscope 示波器
sulphur hexafluoride breaker SF6断路器peak voltmeter 峰值电压表
potential transformer PT电压互感器conductor 导线
current transformer CT电流互感器cascade transformer 串级变压器disconnector 隔离开关
coupling capacitor 耦合电容
earthing switch 接地开关
test object 被试品
synchronous generator 同步发电机
detection impedance 检测阻抗asynchronous machine 异步电机
substation 变电站
Insulator 绝缘子
hydro power station 水力发电站
lightning arrester 避雷器
thermal power station 火力发电站
metal oxide arrester MOA氧化锌避雷器nuclear power station 核电站
bus bar 母线
oil-filled power cable 充油电力电缆overhead line 架空线
mixed divider (阻容)混合分压器transmission line 传输线
XLPE cable 交链聚乙烯电缆
(coaxial) cable (同轴)电缆
relay继电器
iron core 铁芯
tuned circuit 调谐电路
winding 绕组
suspension insulator 悬式绝缘子
bushing 套管
porcelain insulator 陶瓷绝缘子
front(tail) resistance 波头(尾)电阻
glass insulator 玻璃绝缘子
inverter station 换流站
flash counter 雷电计数器
steel-reinforced aluminum 钢芯铝绞线charging(damping) resistor 充电(阻尼)电阻conductor
tank 箱体
point plane gap 针板间隙
earth(ground) wire 接地线
exciting winding 激磁绕组
grading ring 均压环
trigger electrode 触发电极
highvoltage engineering 高电压工程
glow discharge 辉光放电
highvoltage testing technology高电压试验技术harmonic 谐波
Power electronics电力电子
Automatic control 自动控制
Principles of electric circuits电路原理Digital signal processing 数字信号处理
电气工程专业英语词汇表
power system电力系统
impulse current 冲击电流
power network 电力网络
impulse flashover 冲击闪络
insulation 绝缘
inhomogenous field 不均匀场overvoltage 过电压
insulation coordination 绝缘配合
aging 老化
internal discharge 内部放电
alternating current 交流电
lightning stroke 雷电波
AC transmission system交流输电系统lightning overvoltage 雷电过电压
arc discharge 电弧放电
loss angle（介质）损耗角
attachment coefficient 附着系数magnetic field 磁场
attenuation factor 衰减系数
mean free path 平均自由行程
anode (cathode) 阳极（阴极）
mean molecular velocity平均分子速度breakdown （电）击穿
negative ions 负离子
bubble breakdown 气泡击穿
non-destructive testing 非破坏性试验cathode ray oscilloscope 阴极射线示波器non-uniform field 不均匀场
cavity空穴,腔
partial discharge 局部放电
corona 电晕
peak reverse voltage 反向峰值电压composite insulation 组合绝缘photoelectric emission 光电发射
critical breakdown voltage 临界击穿电压photon 光子
Discharge 放电
phase-to-phase voltage 线电压Dielectric 电介质,绝缘体
polarity effect 极性效应
dielectric constant 介质常数
power capacitor 电力电容
dielectric loss介质损耗
quasi-uniform field 稍不均匀场
direct current 直流电
radio interference 无线干扰
divider ratio 分压器分压比
rating of equipment 设备额定值
grounding 接地
routing testing 常规试验
electric field 电场
residual capacitance 残余电容
electrochemical deterioration 电化学腐蚀shielding 屏蔽
electron avalanche 电子崩
short circuit testing 短路试验
electronegative gas电负性气体
space charge 空间电荷
epoxy resin 环氧树脂
streamer breakdown 流注击穿
expulsion gap 灭弧间隙
surface breakdown 表面击穿
field strength 场强
sustained discharge 自持放电
field stress 电场力
switching overvoltage 操作过电压
field distortion 场畸变
thermal breakdown 热击穿
field gradient 场梯度
treeing 树枝放电
field emission 场致发射
uniform field 均匀场
flashover 闪络
wave front(tail) 波头（尾）
gaseous insulation 气体绝缘
withstand voltage 耐受电压
Prime mover 原动机
Power factor 功率因数
Torque 力矩
Distribution automation system 配电网自动化系统Servomechanism伺服系统
Automatic meter reading 自动抄表
Boiler 锅炉
Armature 电枢
Internal combustion engine 内燃机
Brush 电刷
Deenergize 断电
Commutator 换向器
Underground cable 地下电缆
Counter emf 反电势
电气工程专业英语词汇表
Loop system 环网系统
Demagnetization 退磁，去磁
Distribution system配电系统
Relay panel 继电器屏
Trip circuit 跳闸电路
Tertiary winding 第三绕组
Switchboard 配电盘，开关屏
Eddy current 涡流
Instrument transducer 测量互感器
Copper loss 铜损
Oil-impregnated paper 油浸纸绝缘
Iron loss 铁损
Bare conductor 裸导线
Leakage flux 漏磁通
Reclosing 重合闸
Autotransformer 自耦变压器
Distribution dispatch center 配电调度中心Zero sequence current 零序电流
Pulverizer 磨煤机
Series (shunt) compensation 串（并）联补偿Drum 汽包，炉筒
Restriking 电弧重燃
Superheater 过热器
Automatic oscillograph 自动录波仪
Peak-load 峰荷
Tidal current 潮流
Prime grid substation 主网变电站
Trip coil 跳闸线圈
Reactive power` 无功功率
Synchronous condenser 同步调相机
Active power 有功功率
Main and transfer busbar 单母线带旁路Shunt reactor 并联电抗器
Feeder 馈电线
Blackout 断电、停电
Skin effect 集肤效应
Extra-high voltage (EHV) 超高压
Potential stress 电位应力(电场强度)
Ultra-high voltage (UHV) 特高压
Capacitor bank 电容器组
Domestic load 民用电
crusher 碎煤机
Reserve capacity备用容量
pulverizer 磨煤机
Fossil-fired power plant 火电厂
baghouse 集尘室
Combustion turbine 燃气轮机
Stationary (moving) blade 固定（可动）叶片
Right-of-way线路走廊
Shaft 转轴
Rectifier 整流器
Kinetic(potential) energy动（势）能
Inductive (Capacitive) 电感的(电容的) Pumped storage power station 抽水蓄能电站Reactance (impedance) 电抗（阻抗）
Synchronous condenser 同步调相机
Reactor 电抗器
Light(boiling)-water reactor 轻（沸）水反应堆
Reactive 电抗的，无功的
Stator(rotor) 定（转）子
Phase displacement (shift) 相移
Armature 电枢
Surge冲击，过电压
Salient-pole 凸极
Retaining ring 护环
Slip ring 滑环
Carbon brush 炭刷
Arc suppression coil 消弧线圈
Short-circuit ratio 短路比
Primary(backup) relaying 主(后备)继电保护
Induction 感应
Phase shifter 移相器
Autotransformer 自藕变压器
Power line carrier (PLC) 电力线载波（器）
Bushing 套管
Line trap 线路限波器
Turn (turn ratio) 匝（匝比，变比）
Uninterruptible power supply不间断电源
Power factor 功率因数
Spot power price 实时电价
Tap 分接头
Time-of-use(tariff) 分时（电价）
Recovery voltage 恢复电压
XLPE(Cross Linked 交联聚乙烯（电缆）Polyethylene )
Arc reignition 电弧重燃
Rms (root mean square) 均方根值
Operation mechanism操动机构
RF (radio frequency)射频
电气工程专业英语词汇表
Pneumatic(hydraulic) 气动（液压）
Rpm (revolution per minute) 转/分
Nameplate 铭牌
LAN (local area network) 局域网
Independent pole operation 分相操作
LED (light emitting diode) 发光二极管Malfunction 失灵
Single (dual, ring) bus 单（双，环形）母线Shield wire 避雷线
IC (integrated circuit) 集成电路
Creep distance 爬电距离
FFT (fast Fourier transform) 快速傅立叶变换Silicon rubber 硅橡胶
Telemeter 遥测
Composite insulator 合成绝缘子
Load shedding 甩负荷
Converter (inverter) 换流器（逆变器）
Lateral 支线
Bus tie breaker 母联断路器
Power-flow current 工频续流
Protective relaying 继电保护
sparkover 放电
Transfer switching 倒闸操作
Silicon carbide 碳化硅
Outgoing (incoming) line 出（进）线
Zinc oxide 氧化锌
Phase Lead(lag) 相位超前（滞后）
Withstand test 耐压试验
Static var compensation (SVC) 静止无功补偿Dispatcher 调度员
Flexible AC transmission system 灵活交流输电系统Supervisory control and data 监控与数据采集(FACTS) acquisition (SCADA)
EMC (electromagnetic 电磁兼容
ISO (international standardization 国际标准化组织
compatibility) organization)
GIS (gas insulated substation, 气体绝缘变电站IEC (international 国际电工（技术）委员会geographic information system) 地理信息系统Electrotechnical Commission)
IEEE (Institute of Electrical and 电气与电子工程师学IEE (Institution of Electrical 电气工程师学会（英）
Electronic Engineers)会（美）
Engineers)
scale 刻度，量程
calibrate 校准
rated 额定的
terminal 接线端子
fuse 保险丝，熔丝
humidity湿度
resonance 谐振，共振
moisture 潮湿，湿气
analytical 解析的
operation amplifier 运算放大器
numerical 数字的
amplitude modulation (AM) 调幅
frequency-domain 频域
frequency modulation (FM) 调频
time-domain 时域
binary二进制
operation amplifier 运算放大器
octal 八进制
active filter 有源滤波器
decimal 十进制
passive filter 无源滤波器
hexadecimal 十六进制
第二披：
electrical back to back test 反馈试验
electrical bridge 电桥
electrical codes 电气规程
electrical communication 电气通信
electrical coupler 电路连接器
electrical damper 电气阻尼器
electrical dipole 电偶极子
electrical discharge machining 放电加工
electrical distance 电距离
electrical efficiency 电效率
electrical endurance 电气耐久性
electrical energy 电能
electrical engineer 电气工程师
electrical engineering 电工学
electrical equipment 电气设备
electrical erosion arc machining 放电加工
electrical hygrometer 电气湿度计
electrical industry 电气工业
electrical installation 电气装置
electrical installation work 电气安装工作
electrical insulating board 电绝缘纸板
electrical interconnection 电互相联接
electrical interlocks 电气联锁
electrical length 电气长度
electrical loss 电损
electrical machinery and apparatus 电机与七
electrical measurement 电气测定
electrical measuring instrument 电测仪表
electrical moisture meter 电气水份计
electrical musical instrument 电气乐器
electrical neutral axis 电气中性轴
electrical noise 电噪声
electrical ore finding 电探矿
electrical potential difference 电位差
electrical power 电功率
electrical pressure 电压
electrical property 电气性质
electrical quantity 电量
electrical recorder 电气记录器
electrical relay 继电器
electrical salinometer 电气盐液比重计
electrical sheet 电工钢片
electrical shielding 电屏蔽
electrical thermometer 电气温度计
electrical viscometer 电粘度计
electrical zero 电零点
electrically alterable read only memory 可改写只读存储器electrically heated thermocouple 电热温差变换器electrically measuring instrument 电气计测仪器electrically wound clock 电钟
electrician 电气技术员
electricity 电气
electricity meter 电量计
electrification 电气化
electrification by friction 摩擦起电
electrified body 带电体
electrified main line 电气化干线铁路
electrify 使电气化
electrization 带电
electro chemical series 电化序
electro driven tools 电气从动工具
electro erosion 电腐蚀
electro erosion machining 电蚀加工electro hydraulic controller 电动压液控制器electro hydraulic servovalve 电液伺服阀electroacoustic transducer 电声换能器electroacoustics 电声学
electroanalysis 电解分析electroanalyzer 电分析仪electrobalance 电动天平
electrobiology 电生物学
electrobus 电动公共汽车electrocalorimeter 电热量计electrocapillarity 电毛细管学electrocardiogram 心电图electrocardiograph 心电图描记器electrochemical 电化学的electrochemical action 电化酌electrochemical constant 电化常数electrochemical equivalent 电化当量electrochemical polarization 电化极化electrochemical valve 电化阀electrochemistry 电化学
electroculture 电气栽培
electrode 电极
electrode admittance 电极的导纳electrode capacitance 极间电容
electrode characteristic 电极特性electrode current 电极电流
electrode dark current 电极暗电流electrode dissipation 电极耗散
electrode potential 电极电位
electrode reaction 电极反应
electrode resistance 电极电阻
electrode spacing 电极间距
electrode voltage 电极电压electrodeless discharge 无电极放电electrodeposition 电附着
electrodialysis 电渗析
electrodynamic 电动力的electrodynamic ammeter 电动式安培计
electrodynamic analogy 电动模拟
electrodynamic force 电动力
electrodynamic instrument 电动系仪表electrodynamic potential 电动势
electrodynamic relay 电动式继电器electrodynamic voltmeter 电动式伏特计electrodynamic wattmeter 电动式瓦特计electrodynamics 电动力学
electrodynamometer 电动系仪表electrodynamometry 电力测功法electroencephalogram 脑电图
electroendosmose 电渗
electroextraction 电解抽出
electrofluid dynamic generation of electricity 电铃发电electroforming 电铸
electrogalvanizing 电镀锌
electrograph 电记录器
electrographite brush 人造石墨电刷
electrograving 电蚀刻
electrogravure 电刻
electrohydraulic actuator 电动液压传动electrohydraulic analogy 电液模拟electrokinematics 电运动学
electrokinetic energy 动电能
electrokinetics 动电学
electrokinetograph 电动仪
electrolier 电烛台
electroluminescence 电发光
electrolysis 电解
electrolyte 电解质
electrolytic analysis 电解分析
electrolytic capacitor 电解电容器
electrolytic cell 电解电池
electrolytic cleaning 电解清洗
electrolytic condenser 电解电容器
electrolytic conduction 电解导电
electrolytic copper 电解铜
electrolytic corrosion 电蚀
electrolytic dissociation 电离解
electrolytic extraction 电解抽出
electrolytic iron 电解铁
electrolytic lightning arrester 电解式避雷器electrolytic meter 电解库仑计
electrolytic oxidation 电解氧化
electrolytic polarization 电解极化;电解分极
第三披：
交流平衡指示器 a. c .balance indicator
交流电流校准器 a. c. current calibrator
交流电流失真 a. c. current distortion
交流激电仪 a. c. induced polarization instrument
交流电位差计 a. c. potentiometer
交流电阻箱 a. c. resistance box
交流标准电阻器 a. c. standard resistor
交流电压校准器 a. c. voltage distortion
阿贝比长仪Abbe comparator
抗先还原物质能力ability of anti prereduced component [sensor] 烧蚀厚度传感器ablative thickness transducer
独立线圈absolute coil
在线英语学习
绝对法absolute method
土壤（绝对）湿度absolute moisture of the soil [sensor] 绝对压力传感器absolute pressure transducer
单独读出absolute read-out
绝对分辨率absolute resolution
绝对盐度absolute salinity
线性系统的绝对稳定性absolute stability of a linear system 流体绝对静压absolute static pressure of the fluid
绝对温标absolute temperature scale
绝对压力表absolute(pressure transducer
吸收电流象absorbed current image
吸收比absorptance
吸收修正absorption correction
吸收边absorption edges
吸收温度表absorption hygrometer
吸收X射线谱法absorption X-ray spectrometry
吸引材料的吸收率absorptivity of an absorbing
抽象系统abstract system
丰度灵敏度abundance sensityivity
交流差动变压器式位移传感器AC-ACLVDT displacement transducer 加速度误差系数acceleration error coefficient
加速度仿真器acceleration simulator
[sensor] 加速度传感器acceleration transducer
滤质器的接收容限acceptance of the mass filter
[交]收检验acceptance test 验
存取access time 存取时间access
可及性accessibility
试验机附件accessories of testing machine
附属硬件accessory hardware
有限互换附件accessory of limited interchangeability
二披次：
（测量仪表的）附件accessory(for a measuring instrument)
积累误差accumulated error
累积时差accumulated time difference
累积雨量器accumulative raingauge
[准]确度等级accuracy class 精
（保护用电流互感器的）精确度极限因数accuracy limit factor(of a protective current transformer）
测量精[准]确度accuracy of measurement
波长精确度accuracy of the wavelength
精确度限accuracy rating
[准]确度accuracy 精
乙炔减压器acetylene regulator
乙炔压力表acetylene(pressure)gauge
在线英语学习
声波幅度测井仪acoustic amplitude logger
水声信标acoustic beacon
声学海流计acoustic current meter
声学元件acoustic element
声发射acoustic emission
声发射振幅acoustic emission amplitude
声发射分析系统acoustic emission analysis system
声发射检测系统acoustic emission detection system
声发射检测仪acoustic emission detector
声发射能量acoustic emission energy
声发射事件acoustic emission event
声发射前置放大器acoustic emission preamplifier
声发射脉冲发生器acoustic emission pulser
声发射率acoustic emission rate
[conditioner] 声发射信号处理器acoustic emission signal processor
声发射源acoustic emission source
声发射源定位及分析系统acoustic emission source location and analysis system 声发射源定位系统acoustic emission source location system
声发射频谱acoustic emission spectrum
声发射技术acoustic emission technique
[sensor] 声发射换能器acoustic emission transducer
声疲劳acoustic fatigue
声波测井仪acoustic logging instrument
声失效acoustic malfunction
声匹配层acoustic matching layer
声比acoustic ratio
声释放器acoustic releaser
声学温度计；声波温度表acoustic thermometer
回声验潮仪acoustic tide gauge
声应答器acoustic transponder
三披次：
[sensor] 声（学量）传感器acoustic(quantity)transducer
声频大地电场仪acoustical frequency electric
声全息图acoustical hologram
声全息acoustical holography
电子束扫描声全息acoustical holography by electron-beam scanning
激光束扫描声全息acoustical holography by laser scanning
机械扫查声全息acoustical holography by mechanical scanning
布拉格衍射声成像acoustical imaging by Bragg diffraction
声阻法acoustical impedance method
透声压力容器acoustically transparent pressure vessel
取数据时间acquisition time
有效基长active gauge length
在线英语学习
有效基宽active gauge width
活性金属指示电极active metal indicated electrode
电流互感器的实际变化actral transformation ratio of current transformer 实物校准actual material calibration
实际观测时间actual time of observation
电压互感器的实际变化actual transformation ratio of voltage transformer 实际电压比actual voltage ratio
执行机构；驱动器actuator
执行机构波纹管actuator bellows
执行机构负载actuator load
执行机构动力部件actuator power unit
执行器传感器接口actuator sensor interface(ASI)
执行机构输出轴actuator shaft
执行机构弹簧actuator spring
执行机构输出杆actuator stem
执行机构刚度actuator stem force
执行机构行程特性actuator travel characteristic
适应层adaptation layer
适应控制系统adaptive control system
适应控制器adaptive controller
适应预报adaptive prediction
适应遥测系统adaptive telemetering system
叠加法addition method
补充修正additional correction
质谱的可迭加性additivity of mass spectra
总离子强度调节缓冲剂adjust buffer total ion strength 动槽水银气压表adjustable cistern barometer
相对湿度可调范围adjustable relative humidity range 温度可调范围adjustable temperature range
校正针adjusting pin
四披次：
调整adjustment
调节波纹管adjustment bellows
调整装置adjustment device
航摄仪aerial surveying camera
空气动力学天平aerodynamic balance
气体动力噪声aerodynamic noise
高空气象计aerometeorograph
县浮微料；气溶胶aerosol
柱老化aging of column
农用分析仪agricultural analyzer
耗气量air consumption
空气压力天平air pressrue balance
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风（向）袋air sleeve
气关air to close
气开air to open
航空电磁系统airborne electromagnetic system;AEM system 航空磁通门磁力仪airborne flux-gate magnetometer
航空伽玛辐射仪airborne gamma radiometer
航空伽玛能谱仪airborne gamma spectrometer
航空重力仪air-borne gravimeter
机载红外光谱辐射计airborne infrared spectroradiometer
航空光泵磁力仪airborne optical pumping magnetometer 航空甚低频电磁系统airborne proton magnetometer
机载投弃式深温计airborne XBT
空投式极地浮标air-deployable buoy
空投自动气象站air-drop automatic station
气控制器airgun controller
锁气装置air-lock device
气流表airmeter
气密式仪器仪表air-tight instrument
报警汇总画面alarm summery panel
报警单元alarm unit
酒精温度表alcohol thermometer
准线仪alignment instrument
碱焰离子化检测器alkali flame ionization detector(AFID) 碱误差alkaline error
海水碱度alkalinity of seawater
配置问题；分配问题allocation problem
允许的负载阻抗allowable load impedance
允许压差allowable pressure differential
许用不平衡量allowable unbalance
全天空照相机all-sky camera
五披次：
全天候风向风速计all-weather wind vane and anemometer
α粒子能谱仪alpha spectrometer
[exchange]load 交变负荷alternating
交流极谱仪alternating temperature humidity test chamber 交变湿热试验箱alternating-current linear variable differential transformer(AC-ACLVDT)
环境湿度范围ambient humidity range
环境压力误差ambient pressure error
环境温度范围ambient temperature range
环境振动ambient vibration
模糊误差ambiguity error
电流表ammeter
氨压力表ammonia(pressure)gauge
不平衡量指示器amount of unbalance indicatior
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安时计ampere-hour meter
幅值amplitude
振幅检测组件amplitude detector module
振幅误差amplitude error
幅度调制；调幅amplitude modulation(AM)
振幅比—相位差仪amplitude ratio-phase difference instrument
幅值响应amplitude response
幅相误差amplitude-phase error
模拟数据analog data
模拟深层地震仪analog deep-level seismograhp
模拟磁带记录强震仪analog magnetic tape record type strong-motion instrument 模拟磁带地震记录仪analog seismograph tape recorder
模拟型立体测图仪analog stereopotter
模拟式超导磁力仪analog superconduction magnetometer
模拟系统analog system
模拟遥测系统analog telemetering system
[sensor] 模拟传感器analog transducer
数转换精确度analog-to-digital conversion accuracy 模-
数转换速度analog-to-digital conversion rate 模-
模拟计算单元analogue computer
模拟式测量仪器仪表analogue measuring instrument
物理量的模拟表示analogue representation of a physical quantity
模拟试验analogue signal
数转换器；A/D转换器analogue-digital converter;A/D converter 模-
数转[变]换analogue-to-digital conversion 模/
仿真实验分析analysis of simulation experiment
分析型电子显微镜analytical electron microscope
分析间隙analytical gap
分析仪器analytical instrument
分析线analytical line
六披次：
分析管analyzer tube
消声水池anechoic tank
测风杆anemometer meast
测风塔anemometer tower
空盒气压计aneroid barograph
空盒气压表；空盒气压计aneroid barometer
角度angle
斜角法angle beam technique
角型angle form
冲角angle of attach
视场角angle of field of view
指向角；半扩散角angle of spread
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望远镜视场角angle of view of telescope
射线辐射圆锥角angle of X-ray projiction X
斜探头angle probe
角分辨电子谱法angle resolved electron spectroscopy(ARES) 角应变angle strain
[sensor] 角度传感器angle transducer
[sensor] 迎角传感器anglg-attack transducer
[sensor] 角加速度传感器angular acceleration transducer
角加速度传感器angular displacement
角位移光栅angular displacement grationg
角编码器angular encoder
角灵敏度angular sensitivity
[sensor] 角速度传感器angular velocity transducer
环室annular chamber
环形线圈间隙annular coil clearance
防空化阀anti-cavitation valve
防污染装置anti-contamination device
抗耦双频激电仪anti-coupling bi-frequency induced polarization instrument
消磁电压敏电阻器anti-magnetized varistor
反斯托克线anti-stockes line
非周期阻尼；过阻尼aperiodic dampong
非周期振动aperiodic vibration
压差光阑aperture of pressure difference
针孔摄影法aperture photographic method
孔径光栏aperture stop
空隙时间aperture time
冲击法直流磁特性测量装置apparatus for measuring d.c.magnetic characteristic with ballistic galvanometer
表观温度apparent temperature
出现电热谱仪appearance potential spectrometer
出现电热谱法appearance potential spectrometer(APS)
七披次：
出现电位appearance potentical
应用层协议规范application layer protocol specification
应用室服务定义application layer service definition
应用层application layer(AL)
应用软件application software
批准approval
近似绝对温标approximate absolute temperature scale
消弧电压敏电阻器arc suppressing varstor
极地浮标arctic buoy
面积影响area effect
区域定位area location
主送风方向横截面积area of cross section of the main air flow
在线英语学习
氩离子化检测器argon ionization detector
氩离子枪argon-ion gun
算术逻辑运算单元arithmetic logic unit(ALU)
算术加权平均值arithmetic weighted mean
粗糙度）轮廓的算术平均偏差arithmetical mean deviation of the(foughness)profile ( 不等臂误差arm error
阵排列array configuration
防雷用电压敏电阻器arrester varistor
关节型机器人articulated robot
人工缺陷artificial defect
人工环境artificial environment
人工电场法仪器artificial field method instrument
人工海水artificial seawater
异步通信接口适配器ash fusion point determination meter 异步输入asynchronous input
蒸发仪，蒸发表atmidometer
蒸发仪；蒸发表atmometer
天电强度计atmoradiograph
天气向下辐射atmospheric counter radiation
大气不透明度atmospheric opacity
气压高度计atmospheric pressure altimeter
大气压电离atmospheric pressure ionization(API)
天电；远程雷电atmospherics
原子力显微镜atom force microscope
原子吸收光谱法atomic absorption spectrometry
原子荧光光度计atomic fluorescence spectrophotometer
原子序数修正atomic number correction
原子吸收分光光度计atomic-absorption spectrophotometer 衰减长度attenuation length
[sensor] 姿态传感器attitude transducer
八披次：
监听器audio monitor
声频频谱仪audio-frequency spectrometer
俄歇电子能谱仪Auger electron energy spectrometer(AEES)
俄歇电子象Auger electron image
俄歇电子能谱法Auger electron spectroscopy(AES)
电子自动测井仪auto-compensation logging instrument
自耦式混合绕组电流互感器auto-compound current transformer 交、直流磁特性自动记录装置automatic a.c. d.c.B-H curve tracer 自动平衡机automatic balancing machine
真空自动控制电源automatic control souce of vacuum
自动曝光装置automatic exposure device
盐水溶液自动补给器automatic feeder for brine
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自动调焦和消象散装置automatic focus and stigmator
视轴安平补偿器automatic levelling compensator
无线电自动风向风速仪automatic radio wind wane and anemometer 电子轨道衡automatic railway weigh bridge
自动扫查automatic scanning
自动弹簧式吸液管automatic spring pipette
自动试验机automatic testing machine
竖直度盘指标补偿器automatic vertical index
自动气象站automatic weather station
自动/手动操作器automatic/manual station;A/M station
自动极化补偿器auto-polarization compensator
辅件auxiliary attachment
辅助控制器总线auxiliary controller bus(ACB)
辅助机箱控制器auxiliary crate controller
电位差计的）辅助设备auxiliary equipment(of potentiometer) ( 辅助气体auxiliary gas
辅助输出信号auxiliary output signal
辅助端auxiliary terminal
助动型重力仪auxiliary type gravimeter
平均可用度average availability
平均名义特性average nominal characteristic
平均声级average sound level
污染的平均值average value of contarmination
平均风速average wind speed
轴向通电法axial current flow method
轴向灵敏度axial sensitivity
轴向振动axial vibration
摆轴；旋转轴axis of rotation
应变计[片]轴线axix of strain gauge。