节能环保的应用科学、空气系统的智能调节
The application science of energy saving and environmental protection, the intelligent adjustment of air system
节能环保的应用科学、空气系统的智能调节
The application science of energy saving and environmental protection, the intelligent adjustment of air system
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新荣，开创了中央空调界真正意义的全服务时代
令耗费重资的中央空调永远告别了“买得起病不起”、出故障须看厂商脸色、无贴身团队维护保养的年代
