逆過載繼電器 dc reverse-current relay: 直流用反流繼電器electrodynamictype reverse-current relay: 電動式逆流繼電器reverse current relay: 反向電流繼電器; 逆電撂電器; 逆電流繼電器reverse-current relay: 反向電流繼電器; 逆電流繼電器; 逆流繼電器reverse-current timelag relay: 逆電流時延繼電器下載手機詞典可隨時隨地查詞查翻譯