单词 | road grader |
释义 | > as lemmasroad grader road grader n. (in road construction) a machine used to prepare the surface of a road, esp. in order to make it flat. Π 1871 Ann. Rep. Commissioner Patents 1869 I. 127 (table) in U.S. Congress. Serial Set (41st Congr., 2nd Sess.: House of Representatives Executive Doc. 102) XIII Road grader. 1932 Science 8 Jan. 48/2 These occurred intermittently over a distance of two miles on the vertical bank of the drainage channel made by the road grader in elevating the road bed. 1996 High Country News 28 Oct. 3/1 A handful of people..tried to stop the road-building by..standing in front of a county road-grader. < as lemmas |
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