Ключевые слова: abstract, background, business, cog, cogwheel, communication, concept, connection, construction, cooperation, creative, design, development, engine, engineering, equipment, gear, graphic, idea, industrial, industry, innovation, inspiration, machine, machinery, mechanical, mechanics, mechanism, modern, motion, people, power, progress, puzzle, rotate, round, set, sign, solution, strategy, success, sun, team, teamwork, technical, technology, transmission, web, wheel, work,