“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	opera troupe found by Sheng Chunkui of Qing Dynasty opera troupe found by Shen Shixing of Qing Dynasty opera troupe found by Tian Hongyu of Ming Dynasty opera troupe found by Tu Long of Ming Dynasty opera troupe found by Wang Wenzhi of Qing Dynasty opera troupe found by Wang Xijue of Ming&Qing Dynasty Opera Troupe Found by Zha Jizuo of Ming & Qing Dynasties Opera Troupe Found by Zhang Family of Ming&Qing Dynasty opera troupe found by Zou Diguang of Ming Dynasty opera troupe manager Opera Troupe of Dali County Opera Troupe of PLA General Political Department Opera Warriors opera-watching pavilion opera-watching tower opera with men acting as women opera wooden reliefs at Shanghai Zuibaichi Park Opera、Film and Theater in Taiwan opercular bone operculum operetta operon operon theory operon transcripion O. Perron

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