Ключевые слова: business, car, coalmine, companies, company, conventional, crisis, crosscrossing, economy, engine, engineering, export, fossil, import, industrial, industry, infrastructure, international, intersection, ironworks, junction, loading, management, materials, mine, mineral, national, ore, poland, product, rail, railroad, railway, route, sanction, service, siding, station, steering, switch, terminal, trackway, traction, traditional, trail, train, transport, transshipment, turnouts, unloading,