144034 ⎘
Control, e.g. regulation, of pumps, pumping installations or systems; Varying behaviour or the very pump by introducing a gas
Spiral Pump, Device for Treatment of Water and Associated Method
#2Performance prediction device and performance prediction method for compressor
#3Axial compressor and control method thereof to stabilize fluid
#4Mix-in structure for gas or the like in pressurization centrifugal pump