Ключевые слова: accuracy, angle, background, black, calliper, centimeters, closeup, construction, control, detail, education, engineer, engineering, equipment, grey, group, human, image, industrial, industry, instrument, iron, light, macro, measurement, measuring, mechanical, metal, metallic, new, nobody, number, object, precision, quality, repair, ruler, scale, science, shine, shiny, slide, steel, still, technology, text, tool, tools, width, work,