A hot water storage tank is one of key parts of saving-energy air conditioner with domestic hot water supply.
蓄热水箱是带热水供应的节能型空调器关键设备之一，它的设计是否合理直接关系到这种节能空调器运用的成败。
A hot water storage tank is one of key parts of saving-energy air conditioner with domestic hot water supply. Its design is very important to be succeeded in applying this saving-energy unit.
蓄热水箱是带热水供应的节能型空调器关键设备之一，它的设计是否合理直接关系到这种节能空调器运用的成败。
A hot water storage tank is one of key parts of saving-energy air conditioner with domestic hot water supply. Its design is very important to be succeeded in applying this saving-energy unit.
蓄热水箱是带热水供应的节能型空调器关键设备之一，它的设计是否合理直接关系到这种节能空调器运用的成败。
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