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Ground water heat pump; Energy-efficiency; Cost-effective; Payback period.
地下水源热泵；节能性；经济性；回收期。
youdao
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Underground-water source heat pump is one type of the Ground Source Heat Pump.
地下水是应用地下水水源热泵的前提。
youdao
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Underground-water source heat pump is one type of the Ground Source Heat Pump.
地下水是应用地下水水源热泵的前提。
youdao