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 rain gauge,累积雨量器

    accumulator,累加器

    accuracy,精[准]确度

    accuracy class,精[准]确度等级