电流表的英文：
amperemeter

Each unit should include a main switch and ammeter with a scale of about 20 ampere capacity
每一套装置应包括一个主开关和电流表，电流表的刻度范围约20安培。

Ammeter, voltmeter, bridge and similar common methods are typical equipment types.
电流表、电压表、电桥以及类似的常见仪器都属于常用的设备。

ammeter, voltmeter, bridge and similar common methods are typical equipment types
电流表、电压表、电桥以及类似的常见仪器都属于常用的设备。