earth fault

• 接地故障

earth fault的用法和样例：

例句

1. The detection and location method of single-phase grounding fault based on fault indicator technology was introduced.
   重点介绍了基于故障指示器技术的单相接地故障的检测和定位方法。
2. 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。