Ключевые слова: bucket, commodity, construction, dig, digger, dirty, dust, energy, excavate, excavator, frontend, fuel, geology, gravel, gray, grey, heavy, industrial, industry, iron, load, loader, loading, machine, machinery, manganese, manganese mining, material, mine, natural, open pit, ore, processing, raw, rock, site, sorting, stone, tip, transportation, truck, vehicle, work,