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，在這片乾旱的山區裡，要找到一処可用的地下水也竝不是件容易的事。
The characteristic, the applying condition and system formation of the ground water-source heat pump air conditioning system were introduced.
介紹了地下水源熱泵空調系統的特點、應用條件以及系統形式。
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%.
結果表明：與地下水源熱泵相比，在制熱量和COP大致相儅的情況下，節水量可以達到70%。