Ключевые слова: accuracy, background, caliper, calliper, centimeter, close, closeup, construction, dial, digital, display, engineer, engineering, equipment, gauge, image, inch, industrial, industry, instrument, measure, measurement, measuring, metal, metallic, meter, micrometer, millimeter, millimeters, number, object, precise, precision, rule, ruler, scale, screw, silver, single, size, slide, sliding, steel, technology, tool, trammel, vernier, white, work,