余热制冷制热
refrigeration and heat pump
太阳能制冷制热
Solar Energy cooling and heating
Solar heating and cooling
温差电制冷、制热
thermoelectric cooling and heating
废热、废气回收
recovery of waste heat and gas
新型急冷废热锅炉
new type transfer line exchanger
低温热制冷
low temperature heat cooling
电热制冷片TEC
thermoelectric cooler TEC
风冷冷(热)水机组
air-cooled chilled(hot)water units
风冷冷热水机组
air-cooled cold and hot water unit
余热制冷
Afterheat refrigeration
refrigeration by waste heat energy