Ключевые слова: above, assembly, automobile, background, bearing, bench, black, board, bolt, car, circle, cog, cogwheel, construction, desk, dirty, equipment, fix, garage, gear, gearwheel, industrial, industry, kit, lathe, machine, machinery, mechanical, mechanics, metal, nuts, old, part, pinion, power, repair, screw, service, space, spare, steel, table, technology, teeth, top, used, view, wheel, work, workbench,