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为帮助大家了解国内外无损检测标准制订情况,现将多年来我们收集到的各国无损检测标准目录分两期介绍,供参考。
To help you understand the development of non-destructive testing standards both at home and abroad, we present the catalog of non-destructive testing standards we have collected over the years in two phases for your reference.