pump ram

Improving the plunger room sealing system of piston pump of ACF-70B fracturing car;

ACF-70B型压裂车柱塞泵柱塞室密封系统的改进

Design and dimensional calculation of mounting holes of slipping shoe in piston pump;

柱塞泵保持架滑靴安装孔的设计及尺寸计算

The analysis of stator harmonic current when piston pump is driven by asynchronous motor;

柱塞泵对异步电动机定子电流的谐波分析

Structure improvement of plunger pump head for oilfield;

油田用柱塞泵整体式泵头结构改进

Theoretical calculation and finite element analysis of single-acting triplex plunger pump crosshead;

三缸单作用柱塞泵十字头理论计算及有限元分析

Theoretical analysis and strength calculating of single acting triplex plunger pump crankshaft;

三缸单作用柱塞泵曲轴的理论分析与强度计算

Fuzzy optimization design of pump piston for water-jet looms;

喷水织机水泵柱塞的模糊优化设计

Calculation of Annular Clearance Leakage for the Plunger and Pump Barrel of Sucker-rod Pump

抽油泵柱塞和泵筒环隙漏失量计算的新公式

Testing System Design for Investigating the Properties of Oil-Film between Piston and Cylinder in Axial Piston Pump;

轴向柱塞泵柱塞副油膜特性测试系统研究

Foult Reason Analysis and Technical Transformation on Plunger and Packing of Plunger Pump

三联柱塞泵柱塞和填料故障原因分析及技改

The Research on the Surface Processing Method of High Pressure Pump Plunger;

高压泵柱塞表面切削加工方法的探讨

displacement pump

往复式泵，活塞泵，柱塞泵，排代泵

high and ultra-high pressure plunger pump

高压与超高压柱塞泵

port plate axial piston pump

配流盘式轴向柱塞泵

straight spur gear-on-gear pump

圆柱直齿[外啮合]齿轮泵

Investigation into the Performance of Hydrostatic Support Column Pair of Radial Piston Pump;

径向柱塞泵静压支承圆柱副性能研究

The plunger or piston of a force pump or hydraulic press.

活塞压力泵或水压机内的柱塞或活塞

The New Machining Process Method of Radial Piston Pump Slippery Boots

径向柱塞泵滑靴机加工工艺的新方法

A Dynamics Study on Surface-driving Progressing Cavity Pump of Oil Production System;

地面驱动螺杆泵井抽油杆柱力学研究

Research on Lubrication Characteristics of Port Plate Pairs in Water Hydraulic Axial Piston Pump;

水压轴向柱塞泵配流副润滑特性研究

Research on Sliding Shoes Hydrostatic Bearing of Water Hydraulic Axial Piston Pump;

水压轴向柱塞泵的滑靴静压支承研究

Research on the Contamination Sensitivity of Cylinder Bore and Piston Pair in Hydraulic Piston Pump;

海水泵缸孔柱塞副污染磨损机理研究

CFD Analysis of Dynamic Characteristics of Flow Field during Distribution Process in Axial Piston Pump;

基于CFD的轴向柱塞泵配流特性研究

Development of Assembly Line for Swash-Plate Axial Variable Displacement Piston Pump;

斜盘式轴向变量柱塞泵装配线的研制

Study on the Piston Distribution Sea(Fresh) Water Pump with Low Noise

低噪音柱塞配流海（淡）水泵的研究