Ключевые слова: blowdown, boiler, boilerhouse, burner, central, circulation, circulator, condensing, control, electric, element, equipment, faucet, furnace, gas, gate, heat, heater, independent, indicator, indoors, industrial, industry, insulation, interior, machine, manometer, manufacturing, measuring, metal, modern, pipe, pipelines, power, pressure, pump, room, station, steam, steel, system, tank, technology, thermo, thermostat, valve, vessel, water,