问题详情

钢结构常用的焊接方法是( )等。


<span><span style、" font-family: 宋体;">电渣焊</span></span>

<span><span style、" font-family: 宋体;">电阻电焊</span></span>

<span><span style、" font-family: 宋体;">气体保护焊</span></span>

<span><span style、" font-family: 宋体;">手工电弧焊</span></span>

<span><span style、" font-family: 宋体;">自动埋弧焊</span></span>

时间:2021-07-17 19:04 关键词:

答案解析

<span><span style=" font-family: 宋体;">手工电弧焊</span></span>||<span><span style=" font-family: 宋体;">自动埋弧焊</span></span>||<span><span style=" font-family: 宋体;">电渣焊</span></span>||<span><span style=" font-family: 宋体;">气体保护焊</span></span>