l Сварка круглых труб под углом
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![[Vert Dider] Холодное сваривание — угроза для космических кораблей? [Veritasium]](https://sun9-62.userapi.com/impg/f37EosZFg7f3GA2WzKdxcxnEOD7LTMtKu3tRKQ/IAO7L43ybt0.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=32726b2a365468d28f356936d8661795&c_uniq_tag=DFqK1WcbnBsHpQfwDnXEq0CxKl5gTtvFX7kxVR4tyWY&type=video_thumb)
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