
Iso Inch Screw Threads - General Plan And Selection For Screws, Bolts And Nuts - Diameter Range 0,06 To 6 In
出版:Association Francaise de Normalisation

专家解读视频
Iso Inch Screw Threads - General Plan And Selection For Screws, Bolts And Nuts - Diameter Range 0,06 To 6 In
出版:Association Francaise de Normalisation
专家解读视频