短语词组短語rotor r starter 轉子起動器rotor resistance starter 轉子電阻起動器;轉子電阻啓動器stator -rotor starter 定子轉子起動器rheostatic rotor starter 轉子變阻起動器rotor -resistance starter 轉子串電阻起動器rotor r resistance starter 轉子電阻起動器 返回 rotor starter