The selections of repair welding technology are compared,and the repair welding technology using handwork gas tungsten arc welding is detailed.The result with good effect is got.
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释义
对补焊工艺方法的选择作了比较,具体阐明了采用手工钨极氩弧焊的补焊工艺方法,实践证明,效果良好。
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