pump

It's not enough to get rid of raw sewage by pumping it out to sea..仅用水泵将未经处理的污水排入海中是不够的。

The money raised will be used to dig bore holes to pump water into the dried-up lake..筹到的钱款将用来挖井眼，再将水抽入干涸的湖中。

heat pump,热泵，蒸汽泵

water pump,抽水机，水泵

centrifugal pump,离心抽机，离心泵

pump in,用泵吸入

oil pump,油泵；机油泵；送油泵

vacuum pump,[机]真空泵

pump station,泵站

screw pump,螺旋泵，螺杆泵

hydraulic pump,液压泵，水力泵

gear pump,齿轮泵

submersible pump,潜水泵；水下泵

jet pump,喷射泵，射流泵

fuel pump,燃油泵

injection pump,喷射泵，注射泵

piston pump,活塞泵

pump power,泵耗电力，泵浦功率；泵功率

pump body,泵体

air pump,气泵，抽气机

pump unit,泵机组；泵设备

pump efficiency,n. 泵效；泵效率；水泵效率