Ключевые слова: activity, background, big, car, coal, construction, development, diamond, digger, digging, dirt, dump, earth, earthmoving, equipment, excavation, excavator, extraction, geology, gold, granite, heavy, industrial, industry, loader, loading, machine, manufacturing, material, metal, metallurgy, mine, opencast, openpit, ore, output, production, quarry, rock, site, stone, technology, tipper, transportation, truck, uranium, vehicle, wheel, work, worksite,