Ключевые слова: abstract, backdrop, backgrounds, blue, business, circle, close, closeup, communication, computer, concepts, construction, design, dimensional, engine, engineering, equipment, factory, futuristic, glowing, illustration, industry, innovation, interlocked, iron, lights, machine, machinery, manufacturing, mechanic, metal, metallic, motion, object, occupation, part, robot, science, shiny, steel, teamwork, technology, three, turning, up, wheel, working, workshop,