Ключевые слова: accurate, background, build, calibrate, caliper, clean, closeup, concept, construction, design, drawing, duel, engineer, equipment, hand, holding, instrument, isolated, life, measure, measurement, measuring, metal, metric, millimeter, mm, object, office, pair, portrait, precise, precision, rule, scale, science, scientific, scientist, set, silver, slide, small, stainless, steel, still, technology, tiny, tool, vernier, white, work,