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旧 Jan 9th, 2021, 17:21     #4
reuben313
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注册日期: Jul 2005
住址: Toronto
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默认 我也准备买电焊机

不过这种要用那种焊丝的电焊机,因为很薄,很容易烧出洞,对初学者比较难焊这种。

焊之前要清理焊接面,要把断下来的最好磨成锥形,这样可以多一些焊接面积,增加强度。

又是新年
帅哥 reuben313 当前离线  
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