... borehole problems井下复杂问题 borehole pump深井泵 borehole reciprocating pump往复式井下泵 ...
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borehole pump coupling 深井泵联轴器
borehole reciprocating pump 往复式深井泵 ; 往复式井下泵
borehole shaft driven pump 井下长轴传动泵 ; 长轴抽水泵
borehole submerged pump 潜水深井泵
borehole flushing pump coupling 钻井冲洗泵联轴器
borehole e reciprocating pump 往复式井下泵
borehole reciprocating pump coupling 往复式深井泵联轴器
Vertical borehole ground-coupled heat pump 垂直埋管地源热泵系统
The heat pump also provides the hot water and heating to the swimming pool and in summer provides cooling to the floors: - replenishing the borehole in the process.
热泵同时对游泳池供应热水和供暖，在夏天对地板提供冷气：——在此工程中重新填满钻孔。
To pump fluid through the whole active fluid system, including the borehole and all the surface tanks that constitute the primary system.
通过整个主动的流体体系泵送流体，这一系统包括井眼和所有构成主要循环系统的地面罐。
The three-dimensional numerical model of the vertical borehole heat exchanger of ground source heat pump was established and the accuracy of numerical model was verified in this paper.
以地源热泵垂直埋管换热器为研究对象，建立地源热泵垂直埋管换热器的三维数值模型，通过实验对数值模型进行验证。
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