Ключевые слова: abstract, background, badge, black, concept, contour, direction, editable, freight, graphic, icon, illustration, image, isolated, journey, junction, kit, light, line, locomotive, metal, metro, rail, railing, railroad, railway, road, route, shape, siding, signal, silhouette, speed, symbol, tourism, toy, track, traffic, train, transit, transport, transportation, travel, wavy, way, white,