Ключевые слова: assembly, automotive, bolt, circular, closeup, component, control, craftsmanship, creation, design, detail, durability, efficiency, engine, engineering, equipment, fabrication, fastening, hardware, hollow, industry, innovation, interior, machinery, maintenance, manufacturing, mechanical, mechanism, metal, metalworking, part, performance, precision, production, purpose, quality, reliability, repair, safety, screw, service, shine, structure, surface, system, technology, texture, tool, workshop,