Ключевые слова: background, bearing, blueprints, calculation, closeup, compass, component drawing, concept, construction, copy text space, design, desk, detail print, details, development, different, dividers, document, draft, drawings, elements, engineer, engineering, idea, improvement, kinds, manufacturing, measure, mechanical, object, outline, paper, part blueprint, part print, parts, pencil, plan, precision, production, project, ruler, science, sheet, supplies, table, technical, technology, tools, top view, workplace,