Ключевые слова: activity, blade, buldozer, bulldozer, cast, cloud, cloudscape, construccin, construction, cut, de, desenvolvimento, development, digger, digging, earth, engineering, equipment, excavate, excavating, fingers, gravel, ground, industry, koparka, koparko, ladies, land, large, loader, loader picture, machine, maquinas, mine, mining, mover, open, over, pa, pit, power, quarry, retroescavadeira, rised, sand, servicios, shovel, soil, standing, vehicle,