Ключевые слова: binding, bond, bonding, circle, clockwork, cog, cogwheel, concept, conceptual, connect, connection, design, engineering, equipment, evolution, gear, gearing, graph, idea, indoor, industrial, industry, interlock, interlocked, interlocking, machine, machinery, macro, mechanical, mechanics, mechanism, metal, metallic, metaphor, nobody, paper, part, power, precision, steel, teamwork, technology, teeth, together, transmission, turn, wheel, white,