Ключевые слова: aluminum, chrome, circle, closeup, construction, disk, element, engineering, equipment, flat, gray, group, hardware, heap, hole, industrial, industry, iron, material, mechanical, metal, metallic, nut, objects, part, pattern, plate, round, screw, shiny, silver, slim, spacer, stack, stainless, steel, surface, technology, tool, washer, white, work,