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

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