短語詞組短語phase resistor starting asy motor 單相電容起動異步電動機wound rotor series resistor starting 轉子串聯(lián)電阻啓動starting resistor 起動電阻器;起動電阻;起動變阻器;[電]啓動電阻器adaptive starting resistor 自適應啓動電阻器compressor starting resistor 壓氣機起動電阻 返回 resistor starting