【化学】供暖烟道，卧式的

heating

electron-heating steel bar header【机】

train heating winding【铁路】

heating of internal body cavities for curative treatment

heating of bar-shaped bodies from steel, iron, ohmic-resistance heating

hair-drying comb with separate heating

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

circulation pump for heating installation, electric