“positive displacement pump”的概念、定义、翻译、参考文献-科学参考

单词	positive displacement pump
释义	positive displacement pump Encyclopedia 工学容积泵释 positive displacement pump容积泵依靠活塞、柱塞、隔膜、齿轮或叶片等工作件在泵体内做往复运动或回转运动，使泵体内若干个工作腔的容积周期性变化，而交替地吸入和排出液体的一种泵。
随便看	independent calculus independent catalogue independent class independent coexistence principle independent college independent column Independent Commission Against Corruption, ICAC independent complement independent component independent component analysis independent component analysis technique independent conditioning of HVAC terminal independent coordinate system independent coupling independent culling independent curator independent current source independent day number Independent demand independent departureness independent derivation rule independent differential operator independent directors independent dominating set independent electron approximation

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