1.
Discharge of the contents of the tank is effected by a pump.
储箱中装的东西是用泵排出的。
2.
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
3.
drainage and irrigation pump
排灌用泵（农用水泵）
4.
rotary displacement pump
回转泵，旋转排量泵
5.
main scavenging pump
主抽气泵，主排气泵
6.
bilge pumping and draining system
舱底污水泵及排水系统
7.
drain pump overboard discharge valve
舱底水泵舷外排水阀
8.
turbine exhaust flame
涡轮泵装置排气火焰
9.
Install drain hose to vent tube at bottom of pump.
在水泵底部安装排放管到排水管。
10.
Some Views on the Selection of Pumps for Large Urban Pump Plant in the Light of Practice;
城市大型排涝泵站泵型选型的认识与实践
11.
fixed displacement pump
定量排泵（工作时每个循环的液体排量不变）
12.
Hydrodynamic Technology Research for Obviation Sand in the Pond of City Drainage Pumping Station;
城市排水泵站调蓄池水力排沙技术研究
13.
used to force a liquid up and expel it under pressure.
使液体上升并在压力下排出的泵。
14.
Is Pump Seated on Discharge Properly?
排泄口上的泵设备是否正确固定?
15.
The chamber of a pump from which fluid is expelled by a piston.
缸泵内由活塞从中排出流体的空室
16.
Hydraulics Riser: A room containing pipework for water supply and drainage
水力泵房: 装有供水和排水管线的房间
17.
positive displacement self-priming progressive cavity rotary pump
正排量自吸分级腔螺旋形迥转泵
18.
Development and Application of PCP Special Pumping Rod with Middle Displacement;
中排量螺杆泵专用抽油杆研制与应用