1.
differential pump
差动泵（往复泵的一种）
2.
Characteristic Analysis and Applied Research on the Hydraulic Differential Cylinder Controlled by Variable Speed Pump;
变速泵控差动缸特性分析与应用研究
3.
Research on a Novel Electrohydraulic Pump Control Differential Cylinder System
一种新的电液泵控差动缸系统的研究
4.
fuel oil priming pump
起动充油泵、起动燃油泵
5.
control and primary scavenging pump
控制泵和主动回油泵
6.
double-action pump
双动泵，双作用(活塞)泵
7.
Construction and Design of Split Flow Molecular Vacuum Pump Fit to Pumping in Differential Inlet Pressure
适合于差动抽气的分流分子泵的结构与设计(英文)
8.
Analysis of Effect on Main Pump Startup With Slow Speed due to Thermal Expansion Difference of Graphite Guide Liner
石墨导瓦热胀差对主泵电机低速启动的影响分析
9.
shaft-driven oil pump
主轴(驱动的)油泵
10.
Rectification of the Difference in Compressivve Strength of Common Concrete Pumped and Not Pumped by the Method of Spring;
泵送与非泵送普通混凝土回弹测强差异的修正
11.
In this paper, we also studied the Electroosmotic Pump (EOP), which is based on the Electroosmosis principle.
电渗泵是基于电渗原理，利用微通道两端的电势差来控制微通道中的液体流动。
12.
engine-driven hydraulic pump
发动机推动的液压泵
13.
An oil engine drives the pump.
油力发动机驱动了泵。
14.
self priming pump
自吸泵，自引泵(启动时不用灌水)
15.
Study of LD-Pumped 1064nm Dual-Frequency Nd: YAG Laser with Large Frequency-Difference;
LD泵浦1064nm大频差双频Nd：YAG激光技术研究
16.
Design of Novel Fully-differential Charge Pump for PLL;
锁相环用新型全差分CMOS电荷泵设计
17.
Variable temperature difference control of variable frequency circulating pumps in heat supply network
热网循环水泵变频运行的变温差控制
18.
greaser ,machine, automatic, pump-type
泵注式自动加润滑脂机