To protect the power component of electric welding machine,overtension and undertension protection are circuit designed.
为保护焊机的功率器件设计了过
欠
路。

;降低

To protect the power component of electric welding machine,overtension and undertension protection are circuit designed.
为保护焊机的功率器件设计了过
欠
路。
声明:以上
句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表

亦不代表本软件的观点;若发现问题,欢迎向我们指正。