Ключевые слова: activity, arm, backhoe, big, blade, bucket, build, bulldozer, claw, construction, cut, development, digger, dirt, dozer, dust, earth, earthmover, engineering, equipment, excavator, ground, heavy, hydraulic, industry, land, large, loader, machine, metal, mover, outdoor, power, quarry, scoop, scraper, shovel, site, sky, soil, steel, technology, tool, tooth, track, tractor, transport, vehicle, work, yellow,