
Calculation Of Load Capacity Of Spur And Helical Gears - Part 3: Calculation Of Tooth Bending Strength
出版:International Organization for Standardization

专家解读视频
Calculation Of Load Capacity Of Spur And Helical Gears - Part 3: Calculation Of Tooth Bending Strength
出版:International Organization for Standardization
专家解读视频