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Subject: Shielding gas weld. 1. Shielding gas cylinder2. Valve. 3. Gun trigger Open valve on cylinder just before welding. Gun trigger turns weld output and gas flow on and off. For shielding gas preflow and postflow, lightly press trigger before and after welding. Close valve on cylinder when finished welding. В этом тексте не могу перевести текст - For shielding gas preflow and postflow, lightly press trigger before and after welding. Заранее буду очень благодарен. |
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