
Cast Irons - Classification And Designation Of Casting Imperfections (Iso/Tr 16078:2013, Idt)
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Cast Irons - Classification And Designation Of Casting Imperfections (Iso/Tr 16078:2013, Idt)
出版:Standardiserings-Kommissionen I Sverige
专家解读视频