Chinese translation for "换级开关"

pole changer

Similar Words：

"换极器" Chinese translation, "换极式" Chinese translation, "换极式交流发电机" Chinese translation, "换级比" Chinese translation, "换级触点步进触点" Chinese translation, "换季" Chinese translation, "换季，过时" Chinese translation, "换季工作" Chinese translation, "换尖式松土铲" Chinese translation, "换件" Chinese translation