Ключевые слова: back, building, bulldozer, case, caterpillar, chain, construction, diesel, dirt, dirty, dozer, earth, earthmover, equipment, gear, ground, grunge, grungy, heavy, industrial, industry, iron, land, large, machine, machinery, metal, mining, mover, moving, mud, old, outdoor, outdoors, pile, plow, power, press, ripper, road, rough, rusty, sand, tool, track, tractor, truck, vehicle, work, yellow,