【机械工程】活塞冲程【机械工程】活塞冲程

结果表明，活塞面积和蓄能器体积对系统性能影响比较大，而活塞最大行程和油液弹性模量对系统性能影响较小。

piston

solid-skirt piston

differential pump (multistage pump, multi-cellular pump, step piston pump)

rotary-piston pump

oscillating-piston pump

differential piston-type switch

refuse vehicle with charging piston

intermeshing engagement and intermeshing engagement in rotary-piston machines or engines