Ключевые слова: action, activity, background, backhoe, bucket, building, bulldozer, charter, construction, crawler, diga, digger, dirt, dredger, earth, earthmover, earthwork, engineering, equipment, excavate, excavating, excavation, excavator, grapher, gravel, ground, grow, growth, heavy, hydraulic, industrial, industry, loader, loading, machina, machinery, mining, mover, outdoors, positive, power, quarryman, scoop, shovel, sites, soil, tractor, vehicle, worker, yellow,