Ключевые слова: 3d, background, chrome, clockwork, cog, cogwheel, concept, connect, connection, construction, cooperation, development, engineering, equipment, gear, gearwheels, generated, heap, illustration, industry, interlock, invention, many, mechanical, mechanics, mechanism, metal, metallic, object, progress, quality, reflection, render, several, shape, shine, shiny, silver, stainless, steel, symbol, teamwork, technology, toothed,