Ключевые слова: abstract, automation, background, circle, clockwork, closeup, cogs, cogwheel, complex, component, conceptual, construction, cooperation, copper, craftsmanship, design, details, engine, engineering, engineering concept, engineering design, equipment, gear, golden, hardware, industrial, industry, innovation, interlocking, intricate, machine, machinery, manufacturing, mechanical, mechanism, metal, metallic, part, pattern, precision, rotating, shiny, sprocket, tech, technical, technology, texture, wheels,