Ключевые слова: action, activity, backhoe, blade, bucket, building, bulldozer, business, clearance, construction, development, dig, digger, earth, engineering, equipment, excavation, excavator, ground, heavy, hydraulic, industrial, industry, land, load, loader, machine, machinery, motion, mountain, move, movement, mover, power, road, sand, scoop, shovel, site, sky, soil, stone, vehicle, work, yellow,