Ключевые слова: accuracy, analyzing, architecture, blueprint, business, carpentry, closeup, color image, control, copy space, day, desk, diagram, document, efficiency, engineering, equipment, factory, fastening, high angle view, horizontal, ideas, indoors, industry, merchandise, metal, no people, paper, paperwork, pencil, planning, plastic, preparation, ruler, russia, science, selective focus, sketch, still life, strategy, teaching, technology, uk, working, workshop, wrench,