
Cylindrical Gears - Iso System Of Accuracy - Definitions And Allowable Values Of Deviations Relevant To Corresponding Flanks Of Gear Teeth
出版:Italian Standards

专家解读视频
Cylindrical Gears - Iso System Of Accuracy - Definitions And Allowable Values Of Deviations Relevant To Corresponding Flanks Of Gear Teeth
出版:Italian Standards
专家解读视频