Ключевые слова: activity, backhoe, bucket, building, bulldozer, construction, development, dig, digger, dirt, dirty, earth, earthmover, equipment, excavating, excavation, excavator, full, gravel, ground, heavy, hydraulic, industrial, industry, machine, machinery, mine, mining, mover, power, quarry, sand, scoop, shovel, site, soil, tractor, truck, vehicle, wheel, work,