Ключевые слова:
Frequencies, Flow measurement, Fluid inlets, Installation, Errors, Interpolation, Equations, Reports, Accuracy, Bibliography, Circuits, Fluid outlets, Geometry, Fluids, Pumps, Test specimens, Calibration, Fluid equipment components, Fluid engineering, Flow rates, Fluid pressure, Fluid equipment, Hydraulic equipment, Pressure equipment, Test equipment, Power transmission systems, Pressure measurement (fluids), Harmonics, Testing conditions, Hydraulic transmission systems, Acoustic measurement, Wave propagation