...eep well multi-stage jet pump 深井多级喷射泵 deep well pressure gauge 深井压力计 deep well submersible pump 深井潜水泵 deep well thermometer 深井井温仪 ..
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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。
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