Pre-welding Treatment(焊前处理), 此释义来源于网络辞典。
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pre-welding explosion treatment 爆炸预处理
With the methods of the pre-heating before welding, controlling the interlaminar temperature and the heat treatment after welding, the welds that satisfy the quality specifications can be available.
通过焊前预热、层间温度控制及焊后热处理等手段获得了满足质量要求的焊缝。
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