multiple-action constant axial piston pump
axial pump
轴流帮浦
轴流血泵
轴流泵
轴两泵
湍流场
上模托车推进系统
试验装置
traditional axial pump theory
centrally ported radial piston pump
differential piston pump
Inside circulation piston pump
Outside circulation piston pump
reciprocating piston pump