differential relay
短語詞組
- differential protection relay 差動保護繼電器
- Differential current relay 差流繼電器;差流替續(xù)器;差動電流繼電器
- Differential Protective Relay 差動保護;差動保護繼電器;差接保護電驛;翻譯
- differential undervoltage relay 反流割斷器
- differential minimum relay 差動低限繼電器
- differential voltage relay 差動電圧継電器
- digital differential protection relay 型數(shù)字式差動保護繼電器
- differential type relay 差動式繼電器;差動電流繼動器
- differential line relay 縱差線路保護 返回 differential relay