暖气装置

rich gas heating with flue gas rarefaction in coke ovens

infrared heating

heat time【物】;heating time【物】;heating-up time【物】

hair-drying comb with separate heating

solar heating system of fish breeding

electroslag remelting plant (electroslag refining plant) heating by electric arc

circulation pump for heating installation, electric

heating programme control, heating roller control, toaster control