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关注：1
2013-05-23 12:21
求翻译：热焊法是焊前将工件整体或局部预热到600～700℃，焊后缓慢冷却。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
热焊法是焊前将工件整体或局部预热到600～700℃，焊后缓慢冷却。
问题补充： |
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2013-05-23 12:21:38
Heat welding method is the workpiece in whole or in part before welding preheat to 600 ~ 700 ℃, slow cooling after welding.
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2013-05-23 12:23:18
Heat Flux is the workpiece before welding or partially warm-up to 600 to 700 degrees after welding, C slow cooling.
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2013-05-23 12:24:58
Front the thermit welding law is welds overall or local preheating arrives the work piece 600~700℃, after welds slow cooling.
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2013-05-23 12:26:38
Thermal welding is welding workpiece preheating to total or partial 600~700℃, slow cooling after welding.
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2013-05-23 12:28:18
hot solder flux is the workpiece before total or partial warm-up to 600 to 700 °C after welding, and slow cooling. ;
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