Ключевые слова: air, blade, conditioning, cool, cooler, cooling, danger, decomposed, dirty, dry, electric, electricity, engine, environment, equipment, factory, fan, fresh, garage, grate, horsepower, hot, industrial, industry, large, machine, machinery, manufacture, mechanical, metal, modern, motor, plant, power, retro, rotating, rotor, rust, steel, strong, turbine, ventilate, ventilation, ventilator, vintage, wind,