
Cylindrical Gears - Iso System Of Flank Tolerance Classification - Part 1: Definitions And Allowable Values Of Deviations Relevant To Flanks Of Gear Teeth
出版:Nederlands Normalisatie Instituut

专家解读视频
Cylindrical Gears - Iso System Of Flank Tolerance Classification - Part 1: Definitions And Allowable Values Of Deviations Relevant To Flanks Of Gear Teeth
出版:Nederlands Normalisatie Instituut
专家解读视频