Ключевые слова: activity, aggregate, bucket, bulldozer, construction, cut, dig, digger, dust, earth, equipment, excavate, excavation, excavator, extraction, geology, granite, gravel, ground, heavy, huge, industrial, industry, limestone, machine, machinery, marble, material, mechanism, mine, mineral, mountain, mover, outdoor, pile, pit, power, quarry, resource, rock, shovel, stone, technology, transport, transportation, truck, vehicle, work,