短语词组短語shaded -pole asynchronous motor 罩極異步電動機shaded d pole motor 罩極電動機Asymmetrical shaded -pole motor 發明名稱shaded pole type 蔽極式shaded pole motor 罩極電機;罩極式電動機;開發和生産罩極馬達;有屏蔽極的電動機motor shaded pole 蔽極電動機 返回 shaded pole