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关注：1
2013-05-23 12:21
求翻译：焊补之前，工件不预热或只进行400℃以下低温预热的焊补方法通常称为冷焊法。是什么意思？ 待解决
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- 离问题结束还有
焊补之前，工件不预热或只进行400℃以下低温预热的焊补方法通常称为冷焊法。
问题补充： |
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2013-05-23 12:21:38
Repair welding, the workpiece without preheating or temperature below 400 ℃ preheat welding repair method commonly known as cold welding method.
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2013-05-23 12:23:18
Before welding, supplement the workpiece is not only a warm-up or 400 °C The following warm-up of the low-temperature solder fill method is usually called a cold solder joint.
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2013-05-23 12:24:58
Before welds makes up, the work piece not preheating or only carries on 400℃ below the low temperature preheating to weld makes up the method usually to be called the cold welding law.
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2013-05-23 12:26:38
Prior to welding, without preheating or just below 400 ¡æ workpiece welding of low temperature preheating method commonly referred to as cold welding method.
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2013-05-23 12:28:18
正在翻译，请等待...
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