
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:Norwegian Standards (Norges Standardiseringsforbund)

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:Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频