以下为句子列表：
英文: Tests the operation status of an air-cooled heat pump air conditioner under defrosting conditions, and records the evaporation temperature and exhaust fan current at different voltages.
中文: 摘要实验测定了一台空气源热泵空调机组除霜工况下的运行状况，记录了蒸发温度和不同电压下的排风机电流。
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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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