• In order to provide heat for a house without power and fossil energy consumption, a solar thermal energy conversion system for house heating was designed and manufactured.

    为了房间提供热能而不消耗电力常规能源设计制造用于房屋取暖太阳能转换系统

    youdao

  • In order to provide heat for a house without power and fossil energy consumption, a solar thermal energy conversion system for house heating was designed and manufactured.

    为了房间提供热能而不消耗电力常规能源设计制造用于房屋取暖太阳能转换系统

    youdao

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