ground-water source

基本解释

Besides, it is not easy to find a reliable source of ground-water in this arid mountain region either.
此外，在这片干旱的山区里，要找到一处可用的地下水也并不是件容易的事。
The characteristic, the applying condition and system formation of the ground water-source heat pump air conditioning system were introduced.
介绍了地下水源热泵空调系统的特点、应用条件以及系统形式。
The results show that comparing with ground water-source heat pump, the water saving rate of the new system with the nearly equal heating and COP is about 70%.
结果表明：与地下水源热泵相比，在制热量和COP大致相当的情况下，节水量可以达到70%。