Meanings

summer fires and winter fans

pocket heater

nuclear reactor

drying furnace

light-water reactor

atomic reactor

censer

breeder reactor

fireplace

nuclear power reactor

smelting furnace

open-hearth process

fireside

food cooked on a grill in front of customers

open-hearth furnace

electric furnace

reverberatory furnace

blast furnace

nuclear reactor core

pressurized water reactor