Ключевые слова: background, closeup, cog, cogwheel, connect, connection, construct, detail, drive, element, engine, engineer, engineering, factory, gear, gearing, grunge, heavy, industrial, industry, machine, machinery, manufacture, manufacturing, mechanic, mechanical, mechanism, metal, motor, power, precise, precision, processing, produce, production, rendering, repair, science, service, stainless, steel, teamwork, technical, technology, teeth, tool, wheel, work, workshop,