Ключевые слова: activity, anthracite, business, coal, deposit, development, dump, economy, engineering, environment, equipment, exploration, extraction, heavy, heavyduty, industrial, industry, infrastructure, landscape, large, logistics, machinery, mining, open, operation, operations, pit, power, process, production, prowess, raw, reserves, resource, resources, rugged, scale, sector, site, technology, terrain, transportation, truck, vehicle, workforce, yellow,