| 单词 | tacheometry |
| 释义 | > as lemmastacheˈometry tacheˈometry n. surveying by means of a tacheometer. ΘΚΠ the world > the earth > earth sciences > geography > map-making > surveying > [noun] > specific methods or processes dialling1670 traverse1674 boning1718 levelling1812 triangulation1818 resection1855 plane-tabling1867 stepping1888 tacheometry1888 tachymetry1891 trilateration1948 1888 B. H. Brough Mine-surv. 204 The aim of tacheometry is to survey and level simultaneously a tract of ground with the greatest possible accuracy in the least possible time. 1905 C. F. Close Text Bk. Topogr. & Geogr. Surv. v. 51 Tacheometry (called also in American books Tachymetry or Tachyometry) a system of ‘rapid measuring’..includes all the eight variations just mentioned. The system was first largely employed in Italy in 1820, but had been used in the eighteenth century in England. < as lemmas |
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