Ключевые слова: agency, base, bucket, business, civilization, coal, coalmine, commercial, companies, construction, earth, ecology, economy, energetics, energy, engineering, excavator, exports, factory, fossil, import, industrial, infrastructure, installation, ironworks, landmark, loader, loading, machine, materials, mineral, mining, ore, outdoors, pile, power, powerhouse, production, service, shovel, station, storage, technology, terminal, transport, transshipment, unloading, wheel, works, yard,