往复式容积泵，有比传统隔膜活塞泵长的多的无故障运行时间。
摆动式排量泵
oscillating displacement pump
暂无补充释义。
相关例句
相关词条
subsoiler (subsoil plough), oscillating-share type subsoiler
oscillating hay tedder (swath spreader)
oscillating-piston pump
oscillating circuit
oscillating
non-oscillating
combination with oscillating-piston pumps
steering gear for interconverting oscillating motion and reciprocating motion