| a. c .balance indicator | 交流平衡指示器 |
| a. c. bridge | 交流电桥 |
| a. c. current calibrator | 交流电流校准器 |
| a. c. current distortion | 交流电流失真 |
| a. c. induced polarization instrument | 交流激电仪 |
| a. c. potentiometer | 交流电位差计 |
| a. c. resistance box | 交流电阻箱 |
| a. c. standard resistor | 交流标准电阻器 |
| a. c. voltage distortion | 交流电压校准器 |
| a. c. voltage distortion | 交流电压失真 |
| Abbe comparator | 阿贝比长仪 |
| aberration | 象差 |
| ability of anti prereduced component | 抗先还原物质能力 |
| ablative thickness transducer (sensor) | 烧蚀厚度传感器 |
| abrasion testing machine | 磨损试验机 |
| absolute calibration | 绝对法校准 |
| absolute coil | 独立线圈 |
| absolute error | 绝对误差 |
| (absolute)error of measurement | 测量的（绝对）误差 |
| absolute gravimeter | 绝对重力仪 |
| absolute gravity survey | 绝对重力测量 |
| absolute humidity | 绝对湿度 |
| absolute method | 绝对法 |
| absolute moisture of the soil | 土壤（绝对）湿度 |
| absolute pressure | 绝对压力 |
| absolute(pressure transducer | 绝对压力表 |
| absolute pressure transducer(sensor) | 绝对压力传感器 |
| absolute read-out | 单独读出 |
| absolute resolution | 绝对分辨率 |
| absolute salinity | 绝对盐度 |
| absolute stability | 绝对稳定性 |
| absolute stability of a linear system | 线性系统的绝对稳定性 |
| absolute static pressure of the fluid | 流体绝对静压 |
| absolute temperature scale | 绝对温标 |
| absorbance | 吸光度 |
| absorbed current image | 吸收电流象 |
| absorptance | 吸收比 |
| absorptiometer | 吸收光度计 |
| absorption cell | 吸收池 |
| absorption coefficient | 吸收系数 |
| absorption correction | 吸收修正 |
| absorption edges | 吸收边 |
| absorption factor | 吸收系数 |
| absorption hygrometer | 吸收温度表 |
| absorption spectrum | 吸收光谱 |
| absorption X-ray spectrometry | 吸收X射线谱法 |
| absorptivity | 吸收率 |
| absorptivity of an absorbing | 吸引材料的吸收率 |
| abstract system | 抽象系统 |
| abundance sensityivity | 丰度灵敏度 |
| AC-ACLVDT displacement transducer | 交流差动变压器式位移传感器 |
| accelerated test | 加速试验 |
| accelerationg voltage | 加速电压 |
| acceleration | 加速度 |
| acceleration error coefficient | 加速度误差系数 |
| acceleration of gravity | 重力加速度 |
| acceleration simulator | 加速度仿真器 |
| acceleration transducer(sensor) | 加速度传感器 |
| accelerometer | 加速度计 |
| acceptance of the mass filter | 滤质器的接收容限 |
| acceptance test | 验(交)收检验 |
| access | 存取 access time 存取时间 |
| accessibility | 可及性 |
| accessories of testing machine | 试验机附件 |
| accessory(for a measuring instrument) | （测量仪表的）附件 |
| accessory hardware | 附属硬件 |
| accessory of limited interchangeability | 有限互换附件 |
| accumulated error | 积累误差 |
| accumulated time difference | 累积时差 |
| accumulative raingauge | 累积雨量器 |
| accumulator | 累加器 |
| accuracy | 精(准)确度 |
| accuracy class | 精(准)确度等级 |
| accuracy limit factor(of a protective current transformer） | （保护用电流互感器的）精确度极限因数 |
| accuracy of measurement | 测量精(准)确度 |
| accuracy of the wavelength | 波长精确度 |
| accuracy rating | 精确度限 |
| acetylene(pressure)gauge | 乙炔压力表 |
| acetylene regulator | 乙炔减压器 |
| acoustic amplitude logger | 声波幅度测井仪 |
| acoustic beacon | 水声信标 |
| ...... | ...... |
