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单词 plane table
释义 plane table
noun
Etymology: plane (IV)
1. : an instrument for plotting the lines of a survey directly from the observations and consisting essentially of a drawing board mounted on a tripod and fitted with a ruler that is pointed at the object observed usually with the aid of a sighting device (as a telescope) — see alidade
2. : a large surface plate
3. : an inclined plane used as a buddle
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更新时间:2024/9/22 18:19:21