tripping operation
短語詞組
- tripping operation sequence 跳閘程序
- accident tripping operation 差動保護
- tripping operation petroleum string 起下管柱
- tripping operation for lightning 雷擊跳閘
- history records of tripping operation 跳閘歷史記錄
- critical value of tripping operation 跳閘臨界值 返回 tripping operation