Ключевые слова: 3d, background, binding, bond, bonding, circle, clockwork, closeup, cog, cogwheel, concept, conceptual, connect, connected, connection, cutout, engine, engineering, gear, gearing, idea, industrial, industry, interlock, interlocked, isolated, linked, machine, machinery, macro, mechanical, mechanism, mesh, metal, metallic, metaphor, nobody, objects, part, steel, still, symbol, teamwork, technology, teeth, three, together, wheel, white,