Ключевые слова: activity, background, backhoe, bucket, build, building, bulldozer, construction, crawler, development, dig, digger, dirt, earth, earth mover, earthmoving, eathmoving, engineering, equipment, excavation, excavator, ground, heap, heavy, hydraulic, industrial, industry, large, loader, machine, machinery, mining, mover, moving, nozzle, repair, road, sand, sandpit, scoop, shiny, shovel, site, soil, steel, tractor, urban, vehicle, work, yellow,