Ключевые слова: action, activity, blade, bucket, build, bulldozer, construct, construction, contractor, crawler, dig, digger, dirt, dirty, disposal, dredge, dredger, earth, equipment, excavation, excavator, heavy, hydraulic, industrial, industry, iron, loader, machine, machinery, mining, mover, operator, outdoors, push, sand, scoop, scraper, shovel, site, soil, steel, tool, tractor, unloading, vehicle, wheel, work,