单词 | range rod |
释义 | range rod [`rānj ´räd] ENGINEERING A long (6-8 feet or 1.8-2.4 meters) rod fitted with a sharp-pointed metal shoe and usually painted in 1-foot (30-centimeter) bands of alternate red and white; used for sighting points and lines in surveying or for showing the position of a ground point. Also known as line rod; lining pole; range pole; ranging rod; sight rod. |
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