“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	reliability of interconnected systems reliability of internal combustion engine reliability of light emitting diode packaging reliability of mechanical structures reliability of metal interconnects reliability of missile reliability of nuclear power plant reliability of power generation systems reliability of power system components reliability of power systems reliability of power transmission systems reliability of psychological test reliability of relay protection system reliability of sensorless sensing reliability of sports measurement reliability parameter reliability parameters of space system reliability polynomial reliability prediction reliability preexposure test reliability problem reliability program reliability qualification test reliability ranking reliability rate

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