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In this paper, the inhibition treatment of the copper plating wire used in co 2 gas shielded arc welding is dealed with.
对二氧化碳气体保护焊镀铜焊丝进行了缓蚀处理试验。
youdao
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In this paper, the inhibition treatment of the copper plating wire used in co 2 gas shielded arc welding is dealed with.
对二氧化碳气体保护焊镀铜焊丝进行了缓蚀处理试验。
youdao