9026| 7
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焊接水管时,裂纹有水渗出,能焊接吗? |
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请问需要采取一定的措施或方法?
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小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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