Ключевые слова: background, bearing, blueprints, calculation, calipers, closeup, cogwheel, component drawing, concept, design, desk, detail, detail print, different, divider, document, draft, drawing, engineer, engineering, gear wheel, idea, instrument, measure, note, object, paper, part, part blueprint, part print, partprint, pattern, pencil, plan, project, range, ruler, scheme, screen, sketch, software, structure, supplies, table, technical, technology, tool, vernier, work place, workplace,