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

    acoustic current meter,声学海流计

    acoustic element,声学元件

    acoustic emission,声发射

    acoustic emission amplitude,声发射振幅

    acoustic emission analysis system,声发射分析系统

    acoustic emission detection system,声发射检测系统

    acoustic emission detector,声发射检测仪

    acoustic emission energy,声发射能量

    acoustic emission event,声发射事件

    acoustic emission preamplifier,声发射前置放大器

    acoustic emission pulser,声发射脉冲发生器

    acoustic emission rate,声发射率