Ключевые слова: abstract, backdrop, background, binding, bond, business, classic, closeup, cogs, cogwheel, concept, conceptual, connect, cooperation, design, detail, engine, engineering, factory, gear, gearbox, gears, idea, industrial, industry, interlock, machine, macro, mechanical, mechanics, mechanism, metal, metallic, motion, motorcycle, part, parts, precious, precision, repair, rotate, shine, steel, success, team, teamwork, technology, teeth, wheel, work,