Ключевые слова: abstract, accuracy, aesthetic, backdrop, background, binding, business, circle, classic, clock, clockwork, closeup, cogs, cogwheel, concept, connect, connection, cooperation, design, engine, engineering, equipment, factory, gear, gearbox, gears, industrial, industry, inside, interlock, machine, machinery, macro, mechanical, mechanics, mechanism, metal, metallic, part, parts, precision, steel, teamwork, technology, teeth, time, turn, watch, wheel, work,