earth current
短语词组
- earth leakage current 漏地電流;漏電電流;對地泄漏電流
- earth coil current 接地線圈電流
- earth h current 大地電流
- earth air current 地一空氣流
- earth conduction current 空地傳導電流
- earth line current method 接地線電流法
- earth -current prospecting 地電流探鑛
- earth leakage current breaker 漏電斷路器 返回 earth current