水源热泵辅助低温地热生活热水系统可有效降低生活热水系统排水温度及排水量，节能、节水效果显著。
The latter can effectively reduce discharge water temperature and volume from the domestic hot water system, with remarkable effect of energy-saving and water-saving.
水源热泵辅助低温地热生活热水系统可有效降低生活热水系统排水温度及排水量，节能、节水效果显著。
The latter can effectively reduce discharge water temperature and volume from the domestic hot water system, with remarkable effect of energy-saving and water-saving.
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