Ключевые слова: arm, background, bulldozer, cable, chrome, connection, construction, cylinder, detail, dig, digger, earth, earthmover, engine, engineering, equipment, excavator, grip, ground, heavy, hose, hydraulic, industrial, industry, iron, loader, machine, machinery, mechanical, metal, part, pipe, piston, power, powerful, press, pressure, pump, repair, service, shovel, steel, system, technology, tool, tractor, tube, vehicle, work,