itjetk 发表于 2020-7-23 10:35:31

ISO 2739:2012 烧结金属衬套 - 径向抗压强度的测定

ISO 2739:2012
Sintered metal bushings — Determination of radial crushing strength
烧结金属衬套 - 径向抗压强度的测定

liuxilin1215 发表于 2020-7-23 10:35:32

ISO 2739-2012 Sintered metal bushings — Determination of radial crushing strength


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