短語詞組短語three -phase current motor 三相電動(dòng)機(jī);三相交流電動(dòng)機(jī)Three -phase alternation current 三相交流供電balanced three -phase current 對(duì)稱三相電流;平衡三相電流;詳細(xì)翻譯 返回 three-phase current