Ключевые слова: apparatus, cargo, caution, classic, column, control, conventional, device, engine, engineering, equipment, gear, generation, industry, information, instrument, machine, manual, mark, mechanical, mechanism, operator, outdoors, pistil, poland, project, rail, railroad, railway, route, service, sidetrack, siding, sign, signal, signaling, station, steering, structure, swith, technology, traction, traditional, traffic, train, transit, transport, travel, turnouts, warning,