Ключевые слова: achine, air, background, blade, blow, blower, compression, compressor, condenser, condition, conditioner, conditioning, cool, cooler, cover, drain, electric, electrical, electricity, external, factory, fan, floor, fresh, heat, hot, industrial, industry, infrastructure, machinery, mechanical, metal, multiple, out, pipe, power, refrigerant, release, speed, supply, system, technology, temperature, tubes, turn, vent, ventilation, ventilator, wind, wire,