抽油泵 meaning in Chinese
defueling pump
oil well pump
oil-well pump
Examples
- Specification for subsurface sucker rod pumps and fittings
抽油泵及其组件规范 - Integral valve design and application for oil well pumps
抽油泵一体式凡尔罩设计与应用 - The scope of application for every sort of pump is pointed out
排量系数是反映有杆抽油泵性能的重要因素。 - 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 - Progressing cavity pumps
单螺杆抽油泵