Как самоучке отличать металл от шлака при сварке электродом
Расскажу простой способ как отличать металл от шлака при сварке электродом начинающим самоучкам.
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![Учителя “учителя“ [Нескучный Саунд] live](https://sun9-32.userapi.com/x83OGFhApaIr1WThTpCBVt0jTOywkgI9vhWbdA/ks4O0X7E4Fo.jpg)
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