压电泵; piezoelectric pump 压力补偿齿轮泵; pressure-balanced gear pump 压力水柜泵; hydrophor pump 压力油泵; pressure oil pump 压缩空气驱动泵; air operated pump 压缩空气驱动泵; compressed air pump 压载泵; ballast pump 盐水泵; brine pump 叶轮串并联泵; pump with series or parallel connection impellers 叶片泵; rotodynamic pump 叶片泵; turbo pump 叶片泵; vane pump 叶片可逆转的泵-水轮机; turbine pump with reversible blades 谐振隔膜泵; resonance diaphragm pump 泄洪泵; flood drainage pump 行星转子型蠕动泵; planet rotor pelstaltic pump 蓄能泵; storage pump 悬臂叶轮泵; pump with overhung impeller 悬浮污泥泵; floating sludge pump 悬浮液泵; suspension pump 悬挂式泵; suspended pump 旋浆泵; propeller pump 旋流泵;土拉泵; torque flow pump 旋涡泵(美); Westco pump 旋涡泵; peripheral pump 旋涡泵; regenerative pump 旋涡泵; vortex pump 循环泵; circulating pump 液化天然气用低温泵; cryo pump for LNG 液环泵; liquid ring pump 液态金属泵; pump for liquid