Ключевые слова: action, activity, backhoe, bucket, build, building, bulldozer, caterpillar, construction, crane, dig, digger, dirt, earth, earthwork, environment, equipment, excavating, excavation, excavator, granite, gravel, ground, heavy, hydraulic, hydraulics, industrial, industry, land, loader, machine, machinery, mine, pit, power, quarry, road, scoop, shovel, site, sky, soil, stone, tractor, transport, transportation, truck, vehicle, work, yellow,