-
Water Proof Switch, Used for electric kettle, Washing machine.
防水开关，用于电水壶，洗衣机。
youdao
-
The article discussed the lightning proof design of hydrogen make machine room mainly .
重点论术了制氢机房的雷电防护设计。
youdao
-
The article discussed the lightning proof design of hydrogen make machine room mainly .
重点论术了制氢机房的雷电防护设计。
youdao