短語詞組短語double e fault 雙誤;雙發(fā)失誤double machine fault tolerant 雙機(jī)容錯(cuò)double -fault depression 雙斷凹陷double ground fault 雙接地故障;兩線接地故障double earth fault [電]雙相接地故障double linetoground fault 地故障double phasetoearth fault 雙相對(duì)地故障double phase fault 雙相短路故障 返回 double fault