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Performance investigation of a cascade heat pump water heating system with a quasi-steady state analysis - ScienceDirect
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PDF] Experimental study on cascade heat pump dryer with a solar collector under low temperature outdoor air environment | Semantic Scholar
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A schematic diagram for compound Cascade heat pump design (Tarrad, 2017a). | Download Scientific Diagram
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PDF] Study on Improving the Performance of the Cascade Heat Pump Cycle using Ejectors | Semantic Scholar
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Performance optimization of a cascade multi-functional heat pump in various operation modes - ScienceDirect
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