BS EN 10246-10-2000 钢管的无损检验 第10部分:缺陷探测用自动熔
BS EN 10246-10-2000 Non-destructive testing of steel tubes - Part 10: Radiographic testing of the weld seam of automatic fusion arc welded steel tubes for the detection of imperfections谢谢您的分享,金币已奖励!
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