短語詞組短語impressed -current protection system 外加電流?，は到y(tǒng)impressed current anodic protection 外加電流陽極保護external impressed current 從外電源通來的電流external grinding impressed current 外接電流impressed current system 外加電流系統(tǒng)impressed current corrosion [化工]外加電流腐蝕impressed current ground bed 泄漏電流接地床impressed current groundbed 泄漏電流接地床 返回 impressed current