They supply the energy for a submersible pump that pumps the water up from a well that is 105 feet deep and for a small desalination unit that satisfies farmers' potable water requirements.
将产生的电能给安放在潜入105英尺的井中的水泵供电取水，再将水通过一个小的脱盐单元便可以满足农民饮用水的需求。
To add a new unit under the pump, it makes the oil tube telescopes elastically as the oil well pump moves up and down.
在泵下增设一个新装置，使抽油泵上下运动时，油管产生弹性伸缩。
Proposes that for central plain area using water source heat pump unit, solving the issues of irrigating well water back for different geological area must be emphasized.
同时提出了中原地区使用水源热泵机组时，着重注意不同地质井水回灌的解决问题。
As the volume of newly operated unit increases, rotor's weight increases as well and has higher requirement for jack pump system.
同时随着新上机组容量的增大，转子的重量也随之加大，对顶轴油系统的要求也越来越高。
As the volume of newly operated unit increases, rotor's weight increases as well and has higher requirement for jack pump system.
同时随着新上机组容量的增大，转子的重量也随之加大，对顶轴油系统的要求也越来越高。
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