以下为句子列表：
英文: The ground source heat pump air conditioner is a kind of energy-efficient air conditioner system that can both heat and be refrigerated which utilizes simple layer of geothermal resources of underground , In order to realize energy-conservation and enviro
中文: 地源热泵是一种利用地下浅层地热资源的既可供热又可制冷的高效节能空调系统，为实现空调系统节能、环保的需要应运而生。
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