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出典:Wiktionary
Originally plain table, because of its simplicity.
plane table (複数形 plane tables)
planetable (複数形 planetables)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/13 22:42 UTC 版)
A plane table (plain table prior to 1830) is a device used in surveying and related disciplines to provide a solid and level surface on which to make field drawings, charts and maps. The early use of the name plain table reflected its simplicity and plainness rather than its flatness.
Plane Table