短語詞組短語digital differential protection relay 型數(shù)字式差動(dòng)保護(hù)繼電器DPR Differential Protection Relay 差動(dòng)保動(dòng)繼電器current differential protection relay 電流差動(dòng)保護(hù)computerized differential relay protection 微機(jī)差動(dòng)保護(hù)differential relay protection 差動(dòng)誤動(dòng)microcomputer differential relay protection 微機(jī)差動(dòng)保護(hù)pilot differential relay protection 縱聯(lián)差動(dòng)保護(hù)longitudinal differential relay protection 縱差繼電保護(hù)the pilot differential relay protection 縱聯(lián)比較式保護(hù) 返回 differential protection relay