“往复泵”的概念、定义、翻译、参考文献-科学参考

单词	往复泵
释义	往复泵 Encyclopedia 工学往复泵释 reciprocating pump往复泵一种容积泵。依靠工作元件在泵腔内做往复运动（或通过隔膜、波纹管等挠性元件在工作腔内的周期性弹性变形），使工作容积周期性地增大和缩小，以实现液体吸入和排出。工学往复泵释 reciprocating pump往复泵依靠活塞、柱塞或隔膜在泵缸内作往复运动，使缸内工作容积交替增大和缩小来输送液体或使之增压的容积式泵。
随便看	boundary of a polygon boundary of a set boundary of a simplex boundary of a strip boundary of a surface boundary of a topological manifold boundary of a topological space boundary of convexity boundary of firm boundary of the systems boundary operation boundary operator boundary parallel surface boundary phase boundary pillars in scenic and historic area boundary plane boundary point boundary point lemma boundary problem boundary property boundary property of analytic function boundary reduction boundary refraction boundary regularity boundary relation

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