absorption type heat pump
absorption-type heat pump
absorptive-type heat pump
air source heat pump system
Air Source Heat Pump Unit
风冷热泵机组
空气源热泵机组
空气源热泵热水机组
空气源热泵系统
Air Source Heat Pump Water Heater
Air-source Heat Pump
空气源热泵
空气源热泵冷热水机组
空气源热泵冷(热)水机组
空气热源热泵
风冷热泵
空气能热泵
Air-source Heat Pump Water Heater
空气源热泵热水器
空气源热泵热水机
空气源热泵热水机组
空气源热水机组
bivalent heat pump system
central air-conditioning system of ground source heat pump
closed-circuit ground coupled heat pump