“progressive cavity pump production”的概念、定义、翻译、参考文献-科学参考

单词	progressive cavity pump production
释义	progressive cavity pump production Encyclopedia 工学螺杆泵采油法释 progressive cavity pump production螺杆泵采油法由螺杆泵、抽油杆柱、抽油杆扶正器及地面驱动系统等组成的无杆抽油装置进行采油的方法。
随便看	production line of CNC curtain wall components production line of CNC decorative components production line of CNC pipe production line of CNC precast concrete components production line of CNC timber components production logging production logging equipment production logging for horizontal well production logistics management production logistics planning production management production management system production manager production manifold production measure of GDP production meeting production metering for oil and gas production methods production model production net energy production of baryon number production of block by unity area production of chloromethanes from natural gas production of cholesterol production of crude titanium tetrachloride

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