Ключевые слова: button, coaches, communication, design, digitally, elegant, engine, freight, generated, graphic, group, highspeed, icon, illustration, image, locomotion, locomotive, mail, mode, modern, objects, parcel, passenger, public, rail, railroad, railway, ride, route, shape, simple, speed, steam, subway, symbol, track, train, tram, transit, transport, transportation, travel, trip, trolley, vehicle, vibrant,