
Iso/cd 5167-3 - Measurement Of Fluid Flow By Means Of Pressure Differential Devices Inserted In Circular Cross-section Conduits Running Full - Part 3: Nozzles And Venturi Nozzles
出版:British Standards Institution

专家解读视频
Iso/cd 5167-3 - Measurement Of Fluid Flow By Means Of Pressure Differential Devices Inserted In Circular Cross-section Conduits Running Full - Part 3: Nozzles And Venturi Nozzles
出版:British Standards Institution
专家解读视频