久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

“六相”的拼音為：liù xiàng...

“六相”的英語可以翻譯為：six phase ...

六相繞組, 雙星形連接. 可指定不接地或接地.Six - phase winding, double star connection. Ungrounded or grounded can be specified.六相繞組, 叉式連接. 可顯示或隱藏中性.Six - phase winding, fork connection. Neutrality can be shown or hidden.該電源采用了六相半波可控整流電路.Si...