heat medium heat supply  热媒

Heat Medium Water  水热媒

Heat medium water air preheater system  水热媒空气预热系统

Water heat medium  水热媒

Water heat medium air preheat device  水热媒空气预热装置

Water-water Heat Exchanger  水-水换热器

Water-water Heat Pump  污水源热泵

air to water heat exchanger  空气-水热交换器

Air to Water Heat Pump  空气—水热泵

air water heat pump  空气-水热力泵; 决策支持系统

Air-conditioning and heat water unit  空调热水一体机

air-source hot-water heat pump  空气源热泵热水机

air-to-water heat exchanger  空气-水热交换器; 气水热交换器

Air-to-water heat pump  风冷热泵冷热水机组; 空气／水热泵

Air-to-water heat pump unit  风冷热泵冷热水机组

Air-water heat exchange devices  空-水冷却热交换装置

air-water heat exchanger  空气-水热交换器

air-water heat exchanger for cooling  空-水热交换装置冷却方式

air-water heat pump  气-水式热泵