
Bs Iso 21940-12 - Mechanical Vibration - Rotor Balancing - Part 12: Procedures And Tolerances For Rotors With Flexible Behaviour
出版:British Standards Institution

專家解讀視頻
Bs Iso 21940-12 - Mechanical Vibration - Rotor Balancing - Part 12: Procedures And Tolerances For Rotors With Flexible Behaviour
出版:British Standards Institution
專家解讀視頻