pump prime orifice  泵起动注油器小孔

prime a pump  为水泵引水

prime the pump  采取措施

a three-pump-pump  一控三泵控泵

sodium pump (=sodium-potassium pump =Na-K pump)  钠钾泵

conversion for performance of model pump to actual pump  水力参数换算方法

double pump end pump  双泵端泵

Duty pump and spare pump  消防泵和备用泵

fuel pump with vacuum pump  带真空泵的燃油泵

ion-sorption pump (=ion pump)  离子[吸]泵

Pump-Control-Pump  泵控泵

pump-control-pump technique  泵控泵技术

steam pump and electric pump  汽泵与电泵

stripper pump [= stripping pump]  收舱泵; 扫舱泵; 残油泵

using the turbine drive feeding water pump instead of the motor driver feeding water pump  汽泵代替电泵

vacuum pump with fuel pump  带真空泵的汽油泵

(Prime) Fuzzy Ideals  素模糊理想

(semi-)prime ring  (半-)素环; (半)素环

■-prime Elements  ■-素元