well pump meaning in English
井泵
Examples
- Impeller diameter maximum approach for deep well pumps
深井离心泵叶轮极大直径设计法 - Oh , hells no , miss thing . you best pump your brakes
哦，该死的，不是你最好给我闭嘴 - Integral valve design and application for oil well pumps
抽油泵一体式凡尔罩设计与应用 - Experimental study on the interior flow field of the deep - well pump
深井泵泵内流场的实验研究 - Computerized simulation of the movement regulation of the valve of oil well pump
抽油泵泵阀运动规律的计算机仿真