Ключевые слова: action, activity, blade, bolt, chassis, circle, construction, diesel, dirty, drag, earth, employed, engineering, equipment, grade, grader, grading, gravel, ground, hardware, heavy, horizontal, huge, hydraulic, industrial, industry, land, large, leveling, loader, machine, metal, metaltrack, mover, nobody, occupation, orange, outdoors, outside, road, round, sand, site, technique, technology, tire, vehicle, wheel, worker, working,