短語詞組短語Single -phase outer-rotor motor 單相外轉子電動機Outer Rotor Assembly 外轉子總成outer rotor motor 外轉子電動機cycloidal gear outer rotor 擺線齒輪外轉子NdFeB outer rotor 高性能釹鐵硼外轉子rotor outer diameter detail 轉子外徑rotor outer drive 轉子外驅動 返回 outer rotor