BS EN 10246-4-2000 钢管的无损检验 第4部分:横向不完整性检测
BS EN 10246-4-2000 Non-destructive testing of steel tubes - Part 4: Automatic full peripheral magnetic transducer/flux leakage testing of seamless ferromagnetic steel tubes for the detection of transverse imperfections谢谢您的分享,金币已奖励!
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