
Non-destructive testing of welded joints in thermoplastics semi- finished products - Part 2: X-ray radiographic testing
出版:Comite Europeen de Normalisation

專家解讀視頻
Non-destructive testing of welded joints in thermoplastics semi- finished products - Part 2: X-ray radiographic testing
出版:Comite Europeen de Normalisation
專家解讀視頻