
Non-Destructive Testing Of Steel Tubes - Part 4: Liquid Penetrant Inspection Of Seamless And Welded Steel Tubes For The Detection Of Surface Imperfections
出版:Association Francaise de Normalisation

专家解读视频
Non-Destructive Testing Of Steel Tubes - Part 4: Liquid Penetrant Inspection Of Seamless And Welded Steel Tubes For The Detection Of Surface Imperfections
出版:Association Francaise de Normalisation
专家解读视频