assimilate for heat and electricity
cogeneration of process heat and electrical power
cold and heat combination therapy
combination heat and oil gauge
combustion and heat transfer process
gas-gas heat exchanger(GGH)
gas-gas heat pipe exchanger
heat and gas preservation
heat recovery and waste heat boiler
heat recovery heat pump
heat-and gas-generating acid
Process and Heat Treatment
recovery of waste heat and gas
re-heat recovery process
Transportation of radiation and heat and moisture
Waste heat recovery and reuse
Waste heat recovery and utilization