A practical treatise on ... land and engineering surveying, المجلد 341863 |
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
acres added adjustment applied base calculated called centre chain circle column construction contained correct cross cube curve cutting decimals described diameter difference direct distance divided division draw embankment entered equal Example feet fence field figure fixed flag former give given ground half height horizontal inches instrument intersection land length less logarithm manner mark measure method middle minutes move multiply natural object observed obtained offsets operation opposite parallel particular pencil perpendicular Plate plotted poles portion Problem proportion prove quantity quotient radius reduced represents right angles roads Rule scale screws shown side sight sine slopes square staff station straight subtract surface survey surveyor taken tangent telescope theodolite third triangle vernier vertical whole width yards
مقاطع مشهورة
الصفحة 102 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
الصفحة 66 - ... the rail; multiply the length by the breadth and the product by the height; then divide the product by two, and you have the number of bushels of shelled corn in the crib.