高压热水循环泵
high pressure hot water circulating pump
热水循环泵
hot water circulator
hot water circulation pump
hot water circulating pump
hot water circulting pump
热网循环泵
Pumps for hot water supply net
新型热网循环泵HPK-L
new hotwater circulation pump
hpk-l
冷却水循环水泵
Cooling water circulation pumps
CO2热泵热水器
CO2 heat pump water heater
CO2 heat pump
单元式水环热泵
unit-style water circle heat pump
地源热泵热水器
ground source heat pump water heater
二氧化碳热泵热水器
carbon dioxide heat pump water heater
CO 2 heat pump water heater
复合源水环热泵空调系统
hybrid heat source water-loop heat pump system
供热循环水
circulation water for heating
广义不可逆联合热泵循环
generalized irreversible combined heat pump cycle
家用循环式热泵热水器
household cycling heat pump water heater
角管式强制循环热水锅炉
corner tube hot-water boiler with forced-circulation
空调热泵热水器
air conditioning heat pump water heater
空气源热泵热水机
air source heat pump water heater
Air-source Heat Pump Water Heater
air-source hot-water heat pump
Air - source heatpump water hater