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

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