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