Ключевые слова: accuracy, business, cogs, cogwheel, conceptual, connection, construction, cooperation, development, device, element, energy, engine, engineering, equipment, gears, group, illustration, industrial, industry, joint, machine, mechanical, mechanism, metallic, motor, nobody, objects, pinion, power, project, relationship, rotate, shiny, sketch, sprocket, stainless, technology, teeth, togetherness, tools, transmission, turning, unique, wheel, work,