Ключевые слова: background, blue, business, cargo, clear, color, container, czech, delivery, distribution, electric, europe, european, export, flag, freedom, freight, goods, heavy, import, industrial, industry, landscape, light, loading, locomotive, logistic, motion, national, patriot, patriotic, patriotism, rail, railroad, railway, republic, shipment, shipping, sky, speed, station, sunlight, track, traffic, train, transit, transport, transportation, trucking, union, way, wind,