
Mechanical Transmissions - Shafts And Axles, Calculation Of Load Capacity - Part 2: Influence Factors
出版:Association Francaise de Normalisation

專家解讀視頻
Mechanical Transmissions - Shafts And Axles, Calculation Of Load Capacity - Part 2: Influence Factors
出版:Association Francaise de Normalisation
專家解讀視頻