Ключевые слова: abstract, architect, architecture, background, circle, compass, compasses, construction, design, designer, divider, draft, drafting, draw, drawing, education, engineer, engineering, equipment, geometric, geometry, graphic, idea, instrument, isolated, mathematics, maths, measure, measurement, metal, object, office, paper, pencil, plan, precision, project, scale, school, science, section, silhouette, sketch, steel, student, symbol, technical, tool, work, yellow,