Ключевые слова: abstract, animated, animation, background, chain, circle, circuit, cycle, design, digital, element, engine, equipment, graphic, industrial, industry, invention, iron, light, loop, machine, machinery, mechanical, metal, metallic, modern, motion, movement, object, organization, part, pattern, rotate, rotating, rotation, shape, shine, shiny, silver, steel, style, symbol, system, technology, texture, working,