Ключевые слова: auto, big, bucket, career, clay, coal, construction, crawler, dig, digger, drag, dragline, engineering, equipment, excavation, excavator, extraction, geology, giant, grab, ground, heavy, huge, industrial, industry, iron, large, loader, machine, machinery, mine, miner, mover, ore, pit, quarry, rock, shovel, steel, stone, tipper, transportation, truck, vehicle, wheel, work, yellow,