Ключевые слова: boil, boiler, boilerhouse, burner, circulator, condensing, control, cooking, electric, electrical, element, equipment, fuel, furnace, gas, gasoline, heat, heater, heating, hot, indicator, industrial, industry, iron, machine, manufacturing, measuring, metal, pipe, pipeline, pipelines, pipes, power, pressure, pump, science, spiral, station, steam, steel, stove, technology, temperature, thermo, thermo insulation, thermoinsulation, thermostat, valve, vessel, water,