Ключевые слова: 3d, 3d render, abstract, age, antique, background, business, circle, clock, clockwork, cog, concept, connection, cooperation, engine, engineering, equipment, factory, gear, grey, horizontal, industrial, industry, machine, machine part, machinery, manufacturing, mechanic, mechanical, mechanism, metal, metallic, motion, motor, old, oldfashioned, part, steel, strength, teamwork, technical, technology, time, turning, unity, watch, wheel, work, working,