1.
A pump without pistons that operates by means of pulsed condensation of steam.
气压泵一种通过搏动的压缩蒸汽操作的没有活塞的泵
2.
impeller for fans, gas pumps or compressors
风扇、气泵或压缩机叶轮
3.
gas compressors and fans
泵（液泵除外）、空气或其它气体压缩机及鼓风机
4.
Implementing Automatic Startup of High-pressure Injection Pump by Adopting V1200 Pneumatic Valve
采用V1200气动阀实现高压注水泵自动启泵
5.
The simple pumps can work with the help of air pressure.
简单水泵借助于空气压力而工作。
6.
Experiment on Two-stage Compression Air-source Heat Pump Water Heater
两级压缩空气源热泵热水器实验研究
7.
Innovative Design of the Piston Pump Driven by Pressure and Servo Motor
气压与伺服电机驱动的柱塞压力泵的创新设计
8.
Roots blower pump
罗茨增压泵，机械增压泵
9.
"Pumps used to transport or pressurize gases are called compressors, Blowers, or fans. "
用来输送气体或使气体增压的泵类称为压缩机、鼓风机或风扇。
10.
main scavenging pump
主抽气泵，主排气泵
11.
Methods for the measurement of volume flow of gas of water-ring vacuum pump and compressor
GB/T13930-1992水环真空泵和水环压缩机气量测定方法
12.
Study of the Optimum Operating Gas Pressure of the Optically Pumped FIR Laser
光泵远红外激光工作气体压强的最佳值
13.
Study on Two-stage Compression Air-source Heat Pump Water Heater System;
双级压缩空气源热泵热水器系统的研究
14.
Design Theory and Key Technology Research on the Double-chamber Gas Piezoelectric Pump;
双腔型气体压电泵设计理论与关键技术研究
15.
Experimental Research and Simulation of a Two-stage Air Source Heat Pump for Residential Heating
双级压缩空气源热泵供暖系统实验及研究模拟
16.
Experimental Research of a Two-stage Air-source Heat Pump for Residential Heating
双级压缩空气源热泵采暖系统实验研究
17.
Research and Design on Double-Vibrator Piezoelectric Gas Pump
双振子气体压电泵结构设计与实验研究
18.
EXPERIMENTAL INVESTIGATION ON BUBBLE PUMP IN SINGLE-PRESSURE ABSORPTION EINSTEIN CYCLE SYSTEM
单压吸收式Einstein循环系统中气泡泵的试验研究