Ключевые слова: activity, asphalt, body, bulldozer, canvas, car, closeup, construction, conveyor, day, dismantling, drive, driving, dumper, equipment, extraction, filled, ground, hard, heavy, highway, industrial, industry, loaded, loading, lorry, machine, machinery, metal, milling, mine, mountain, pavement, power, quarry, quarrying, road, rock, sand, stone, street, technology, tipper, transport, transportation, transporter, truck, trucking, vehicle, work,