水加热设备 meaning in Chinese

water heating equipment

Methods of testing for efficiency of space - conditioning water - heating appliances that include a desuperheater water heater
包含一个减温热水器的空调器水加热设备的效率测试方法
Water heating installations for drinking water and for water for industrial purposes ; procedure of registration of water heaters and of water heating installations
饮用水和工业用水的水加热装置.水加热器和水加热设备