Ключевые слова: angles, angulation, area, building, checking, construction, device, engineer, engineering, exact, examination, excavator, geodesic, geodesy, ground, horizontal, industrial, industry, inspection, instrument, land, level, levelling, loader, machinery, measure, measurement, measuring, optical, points, position, positioning, precision, roadwork, site, survey, surveying, surveyor, tacheometer, tachometer, technology, theodolite, tool, topographic, total, transit, tripod, work, working, workplace,