1.
double action reciprocating pump
双作用活塞式往复泵
2.
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
3.
double-action pump
双动泵，双作用(活塞)泵
4.
double-acting double piston rod oil cylinder
双作用双活塞杆式油缸
5.
The Technical Parameter and Core Technology of Reciprocating Piston Diaghragm Pump;
往复式活塞隔膜泵的技术参数及核心技术
6.
Design of fault diagnosis expert system for the reciprocating piston diaphragm pump
往复式活塞隔膜泵故障诊断专家系统的设计
7.
Research on Uniform Motion of Piston in Double Cylinder Single Acting Piston Pump
双缸单作用活塞泵中活塞匀速运动的探讨
8.
double-acting single piston rod oil cylinder
双作用单活塞杆式油缸
9.
Oscillating displacement pump which may achieve a considerably longer trouble-free operation than a conventional diaphragm piston pump.
往复式容积泵，有比传统隔膜活塞泵长的多的无故障运行时间。
10.
Study on Multiple Working Mode of Reciprocating Piston Engine;
往复活塞式发动机多工作模式的研究
11.
oscillating piston liquid meter
往复式活塞液体流量计
12.
Research on Motion Characteristics of Double-action Tri-linear Motor Reciprocating Pump
双作用三直线电机往复泵运动特性研究
13.
Author has introduced the structure features for the reciprocal high-pressure plunger pumps electrically driven and the hydraulically driven reciprocal pumps; analyzed the working principle of energy recovery machine.
介绍了电动往复式高压柱塞泵和液压驱动往复泵的结构特点,分析了能量回收机的工作原理。
14.
The hose diaphragm piston pumps are hermetically sealed, leakproof, oscillating displacement pumps with a unique technical and economical value.
软管隔膜活塞泵是严密密封、无泄露往复式容积泵，具有独一无二的技术和经济价值。
15.
Stress Research and Application of Large Scale Disk Pistons in Reciprocating Compressors;
往复式压缩机大型盘形活塞应力研究及应用
16.
Reciprocating plunger seals have been substitute by mechanically or hydraulically actuated diaphragms in diaphragm pumps.
往复活塞密封被机械密封和液力隔膜泵所替代。
17.
balance vane pump
双作用卸荷式叶片油泵
18.
Reciprocating internal combustion engines-Terminology
GB/T1883-1989往复活塞式内燃机术语