1.
band wheel pumping power
深井泵抽油的皮带驱动
2.
wet system of evacuating
（用喷水空气泵抽空的装置）湿体系抽空
3.
All our beer are hand - pumped .
我们所有的啤酒都是用手泵抽运的。
4.
After several pumps, the water began to flow.
用泵抽了几下之后, 水流出来了.
5.
Water raised by the electrified pumping stations poured into the terraced fields.
由电泵抽上来的水哗哗地流人了梯田。
6.
main scavenging pump
主抽气泵，主排气泵
7.
lift [suction] pump
吸取泵，吸取抽机，提水泵
8.
neon light tube vacuum pump
霓虹灯管真空抽气泵
9.
diode sputter-ion pump
二极管溅射离子泵[抽机]
10.
mercury vapor [air] pump
汞汽泵，汞汽(扩散)抽机
11.
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
12.
water ejector pump
喷水抽气泵(一种机械真空泵)
13.
Optimal Design and Simulation Research of the Oil-Well Pumping Efficiency Based on FLUENT;
基于FLUENT的抽油泵泵效的仿真研究与优化
14.
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
15.
From the viewpoint of sucker rod stress changing, this paper has analyzed the influence of augmenting the pump diameter, depth of pump, pumping stroke length and speed to sucker rod breaking.
从抽油杆应力变化的观点分析了调大抽油泵泵径、深和抽油机冲程、次对抽油杆断裂的影响。
16.
To raise or move gas or liquid with a pump.
以抽水机抽水用泵提升或移动气体或液体
17.
The pump sucks air out through this valve.
这台泵通过这个阀门把空气抽出.
18.
a suction pump used to create a partial vacuum.
用于使局部真空的抽吸泵。