
Industrial-Process Control Valves - Part 8-4: Noise Considerations - Prediction Of Noise Generated By Hydrodynamic Flow
出版:Osterreichisches Normungsinstitut

專家解讀視頻
Industrial-Process Control Valves - Part 8-4: Noise Considerations - Prediction Of Noise Generated By Hydrodynamic Flow
出版:Osterreichisches Normungsinstitut
專家解讀視頻