• 介绍了直膨式太阳能辅助热泵热水器(DX - SAHPWH)基本结构工作原理

    This paper introduces the typical configurations and operation principles of the direct-expansion solar-assisted heap pump water heater (DX-SAHPWH).

    youdao

  • 介绍了直膨式太阳能辅助热泵热水器(DX - SAHPWH)基本结构工作原理

    This paper introduces the typical configurations and operation principles of the direct-expansion solar-assisted heap pump water heater (DX-SAHPWH).

    youdao

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