殘余電流補(bǔ)償裝置 residual current: 殘流; 殘余電流;剩余電流; 撐余電流; 余流cross current compensator: 渦流補(bǔ)償器direct current compensator: 直涼償機(jī)reactive current compensator: 無(wú)功電流補(bǔ)償器line residual current: 大地回流; 線路殘余電流下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯