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关注：1
2013-05-23 12:21
求翻译：采用CO2加氩气气体保护焊，按每3m焊缝作一隔段分段逆向退焊，打底焊时，背面角缝衬上陶瓷衬垫，以提高焊接质量。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
采用CO2加氩气气体保护焊，按每3m焊缝作一隔段分段逆向退焊，打底焊时，背面角缝衬上陶瓷衬垫，以提高焊接质量。
问题补充： |
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2013-05-23 12:21:38
Co2 and argon gas shielded arc welding, per 3m weld for a separated, subparagraph reverse retreat welding backing weld angle on the back seam lining the ceramic liner in order to improve the welding quality.
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2013-05-23 12:23:18
With CO 2 argon gas shielded welding, weld per 3 m across a paragraph return back to solid solder, solder joints, the back corner on ceramic pads to improve Weld quality.
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2013-05-23 12:24:58
Uses CO2 to add the argon shielded welding, when does according to each 3m welded joint separates the section partition reversion to draw back welds, hits the backing weld, back on the angle seal lining the ceramic liner, improves the welding quality.
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2013-05-23 12:26:38
CO2 and argon gas shielded arc welding, according to each subparagraph a periodically 3M weld reverse back welding, welding at the end of, the back corner on the lining of ceramic backing, to improve the weld quality.
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2013-05-23 12:28:18
正在翻译，请等待...
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