剩余電流互感器residual: adj. 殘余的,剩下的;殘留的;殘渣的;未加說明的;【 ...current transformer: 變流器。 residual current: 殘流; 殘余電流;剩余電流; 撐余電流; 余流residual voltage transformer: 零點殘余電壓; 剩余電壓互感器line residual current: 大地回流; 線路殘余電流下載手機詞典可隨時隨地查詞查翻譯