Theoretical Study of the Plunger-type Roller Pump;
柱塞式滚柱泵的原理研究
Considering the problem that different diameter combined tubing are adopted and conventional plunger lifting no longer applies in deep well,this paper presents a kind of new relaying type plunger gas-lift equipment applied to upper large down junior combined tubing.
提出了一种应用于上大下小组合油管柱的新型接力式柱塞气举装置。
In order to comprehensively analyze and evaluate the assembly process of the axial eccentric oilpump,a data structure which can integrallty describes the assembly information of the pump is developed.
为了全面有效地对柱塞式油泵的装配工艺性进行分析和评估,提出了一种能完整描述柱塞式油泵装配信息的数据结构,该数据模型能方便地进行数据的插入、查询、删除和修改等。
axial piston hydraulic motor
轴向柱塞式液压马达
axial piston transmission
轴向柱塞式传动装置
parallel ram steering gear
并列柱塞式操舵装置
Waterbury axial plunger motor
沃特伯里轴向回转柱塞式液压马达
double-opposed ram steering gear
双列对置柱塞式操舵装置
Hydraulic system supplied large punching and riveting force.
采用柱塞式液压系统，冲铆力大，角连接强度高。
Technical requirements for jerk fuel injection pump
GB/T5770-1997柴油机柱塞式喷油泵总成技术条件
Research of Equal Contact Stress Inner Curve Based on Radial Piston Motor;
径向柱塞式液压马达等接触应力内曲线的研究
ZB-100 hydraulic oil pump s fault research and design scheme;
ZB-100型柱塞式液压油泵故障研究及改进方案
Investigation into Characteristics of Radial Piston Valve Plate Type Hydrostatic Pump
端面配流径向柱塞式液压泵特性的研究
port plate axial piston pump
配流盘式轴向柱塞泵
centre plunger hydraulic lift
柱塞直顶式液压电梯
cam-type axial piston motor
斜盘式轴向柱塞电动机
hydraulic plunger elevator
液压柱塞直顶式升降机
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
piston gauge with equilibrium liquid
带平衡液柱活塞式压力计
two-stage tubular-flow plug-reactor
两段式管状柱塞流反应器
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