Ключевые слова: air, appliance, aviation, background, black, blade, blue, brilliance, close, cold, compressor, concept, cooler, cooling, design, detail, electric, energy, equipment, fan, flight, force, heat, industry, jet, machine, metal, motor, mover, object, plastic, power, propeller, pumping, rotor, round, screw, single, spinning, steel, technology, temperature, turbine, turbo, vane, ventilate, ventilation, ventilator, white, wind,