Ключевые слова: alloy, apparatus, arrangement, background, blank, clockwork, close up, cogs, cogwheel, cracked, engine, engineering, factory, fastening, gear, grained, grunge, industrial, industry, iron, machinery, machines, mechanical, mechanics, mechanism, metal, metallic, motion, old, panel, part, plaque, plate, polish, reflection, retro, rotate, screw, shiny, silver, steampunk, steel, surface, technology, texture, textured, transmission, wall, wheel, wood, wooden,