
Calculation Of Load Capacity Of Spur And Helical Gears - Part 1: Basic Principles, Introduction And General Influence Factors
出版:International Organization for Standardization

專家解讀視頻
Calculation Of Load Capacity Of Spur And Helical Gears - Part 1: Basic Principles, Introduction And General Influence Factors
出版:International Organization for Standardization
專家解讀視頻