Ключевые слова: accessory, accuracy, architecture, background, box, case, chart, circle, circumference, compass, construction, design, detail, divider, draft, drawing, education, engineering, equipment, eraser, geometry, graphic, instrument, kit, leg, mathematics, measurement, mechanical, metal, needle, object, office, old, pen, pencil, plan, project, retro, scheme, school, set, sharp, technical, technology, tool, trace, university, vintage, white, work,