Ключевые слова: architecture, bearing, blueprint, calipers, chain, chock, closeup, concept, construction, cylinder, decorating, decorator, design, designer, detail, details, device, diagrams, document, drawing, drawings, driving, elements, engineering, experiment, gear, help, home, industry, instrument, machinery, measure, measurement, metal, office, pillow, production, professional, ruler, science, sketch, square, steel, students, table, technology, tool, tools, trammel,