
Destructive Tests on Welds in Metallic Materials - Macroscopic and Microscopic Examination of Welds (iso 17639:2003)
出版:National Standards Authority of Ireland

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Destructive Tests on Welds in Metallic Materials - Macroscopic and Microscopic Examination of Welds (iso 17639:2003)
出版:National Standards Authority of Ireland
专家解读视频