
Splined Joints, Calculation Of Load Capacity - Part 1: General Basis
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Splined Joints, Calculation Of Load Capacity - Part 1: General Basis
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻