Ключевые слова: activity, aerial, backhoe, bucket, build, building, bulldozer, construction, development, dig, digger, digging, dirt, earth, engineering, equipment, excavating, excavation, excavator, ground, heavy, hydraulic, industrial, industry, land, loader, loading, machine, machinery, mine, mining, mover, outdoor, power, quarry, sand, scoop, shovel, shoveling, site, soil, tipper, tractor, transport, transportation, truck, vehicle, view, work,