Ключевые слова: acetylen, alternative, auto, automotive, black, blue, bright, business, car, compressed, concept, construction, container, danger, ecology, economy, empty, energy, environment, equipment, fill, fuel, fueling, gas, hand, industrial, industry, liquefied, liquid, lpg, man, metal, motor, natural, nature, new, petrol, petroleum, pollution, power, pump, refuel, refueling, repair, service, station, tank, technology, travel, vehicle,