Ключевые слова: action, activity, background, big, bucket, build, building, bulldozer, close up, construction, development, dig, digger, dirt, earth, earthmover, equipment, excavation, excavator, ground, heavy, hydraulic, industrial, industry, land, large, loader, machine, machinery, mover, moving, platform, power, quarry, road, sand, scoop, shovel, site, soil, technology, track, tractor, transport, transportation, vehicle, wheel, work, yellow,