短語詞組短語alternating -current motor 交流電動同alternating U current motor 交流電動機alternating E current motor 交流電動機electrohydraulic alternating -current motor 電液式交流電動機three -phase alternating-current motor 三相交流電動機phase alternating current motor 三相交流電機alternating current induction motor 交流異步電動機alternating current asynchronous motor 交流異步電動機 返回 alternating current motor