
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:Italian Standards

專家解讀視頻
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:Italian Standards
專家解讀視頻