Ключевые слова: abstract, background, business, cargo, company, concept, courier, delivery, design, element, emblem, engine, express, fast, flat, graphic, icon, illustration, isolated, journey, label, locomotive, logistic, logo, modern, motion, passenger, rail, railroad, railway, road, shipping, sign, silhouette, simple, speed, station, subway, symbol, template, track, traffic, train, transport, transportation, travel, vehicle, way, white,