
Measurement of fluid flow by means of pressure differential devices Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full; Amendment 1
出版:International Organization for Standardization

專家解讀視頻
Measurement of fluid flow by means of pressure differential devices Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full; Amendment 1
出版:International Organization for Standardization
專家解讀視頻