| 释义 |
supply voltage indicator
供压指示器
On dictation equipment, a device giving an audible or visual indication that the correct voltage is set for a mainpowered machine or that the battery is sufficiently active in a batterypowered machine.
口授设备上的一种给出可听或可视的指示装置。对主电源供电的机器,借以设定正确的电压;对于电池供电的机器,则用以确认电池的充 电是否充足。 |