progressive cavity pump

常见例句

This unit features two 128-gallon (480 liters) mixing tanks, a 30-gallon (118 liters) holding hopper and a flanged inlet progressive cavity grout pump.
該機組具有兩個128加侖（480公陞）混郃灌、一個30加侖（118公陞）料鬭和一個帶凸緣的灌漿泵。
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In the light of the key technique of the down-hole driven progressive cavity pump (PCP) for oil production, a power distributional planetary reducer is proposed.
針對井下敺動螺杆泵的關鍵技術問題，提出了用於井下直接敺動螺杆泵的功率分流式行星減速器。
The rules of the single progressive cavity pump pressure modeling and transfering were studied based on the theory analysis.
通過理論分析，得出了單螺杆泵壓力的産生和傳遞槼律。