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

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