Ключевые слова: air, building, city, cloud, cold, conditioner, cook, cooker, cool, cuisine, duct, equipment, exterior, fan, flow, fume, heat, hood, industrial, industry, kitchen, large, metal, motor, odor, outdoor, pipe, pollution, power, propeller, restaurant, roof, rotor, sky, smell, smoke, steel, structure, sucker, supermarket, system, technology, town, vacuum, vent, ventilate, ventilation, ventilation hood, ventilator, warm,