1.
Oil Pump Flow Rate Selection of Variable Speed Fluid Coupling
调速型液力偶合器液压泵排量的选取
2.
Research of Measuring Method on the Pumpage of Concrete Pump Based on Discharge Pressure;
基于出口压力的混凝土泵排量测量方法研究
3.
Experimental research on measuring the output of piston pump based on suction volumetric efficiency
基于吸入容积效率实测活塞泵排量的实验研究
4.
Calculation Method of Site Measured Piston Pump Discharged Volume Base on Inhaled Volume Efficiency
基于吸入容积效率实测活塞泵排量的计算方法
5.
rotary displacement pump
回转泵，旋转排量泵
6.
fixed displacement pump
定量排泵（工作时每个循环的液体排量不变）
7.
positive displacement self-priming progressive cavity rotary pump
正排量自吸分级腔螺旋形迥转泵
8.
Development and Application of PCP Special Pumping Rod with Middle Displacement;
中排量螺杆泵专用抽油杆研制与应用
9.
Study on the Structure and Performance Optimization of the Large Displacement Gear Pump;
大排量齿轮泵的结构及性能优化研究
10.
The Pumpage of Concrete Measures and Control Technical Research in Real Time;
混凝土泵实时排量计量方法和控制研究
11.
Study of the Discharge of the Drilling Pump Air Chamber under the Influence of the Pump Valve s Delaying Angle;
泵阀滞后角影响下的钻井泵空气包排出管路流量的研究
12.
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
13.
The result showed that the pump has the advantages of larger discharge and smaller pulsation.
结果表明，该泵具有排量大、脉动小等优点。
14.
An Analysis and Elimination of the Quick Increase Trouble of Hydraulic Pump Zero Delivery Pressure;
液压泵零流量压力急增故障的分析与排除
15.
Petroleum Engineering Parameter Optimization of the High Duty PCP in Polymer Breakthrough Wells
见聚油井大排量螺杆泵采油工艺参数优化研究
16.
Drainage Gas Recovery Technique of Combing ESP and Gas Lift for Gas Wells with Large Water Production
大水量气井电潜泵—气举组合排水采气工艺设计
17.
Application of Large Displacement and High Pressure Pump in High-pressure Grouting Construction
高喷灌浆施工中大排量大压力高喷泵的应用
18.
Diagnosis and Solution of Uneven Fuel Delivery of Oil Injection Pump of Diesel Engine
柴油机喷油泵供油量不均匀的就机诊断与排除