earth-fault current

• 接地故障电流

earth-fault current的用法和样例：

例句

1. Sensitive protective relays operated by ground fault currents clear these faults at an early stage.
   由接地故障电流而动作的灵敏保护继电器在故障早期就将故障清除。
2. When connecting sources to switching cards, install protective devices to limit fault current and voltage to the card.
   在将信号源连接至开关卡时，请安装保护装置，限制传输至开关卡的故障电流和电压。