
Mechanical Properties Of Fasteners Made Of Carbon Steel And Alloy Steel - Part 2: Nuts With Specified Property Classes - Coarse Thread And Fine Pitch Thread (Iso 898-2:2012)
出版:Norwegian Standards (Norges Standardiseringsforbund)

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Mechanical Properties Of Fasteners Made Of Carbon Steel And Alloy Steel - Part 2: Nuts With Specified Property Classes - Coarse Thread And Fine Pitch Thread (Iso 898-2:2012)
出版:Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻