“land polygon”的概念、定义、翻译、参考文献-科学参考

单词	land polygon
释义	land polygon Encyclopedia 农学图斑释 land polygon图斑按照土地调查规范，在工作底图上勾绘出类型属性基本一致，边界清晰、闭合的单一地块多边形。是土地资源专题图件的基本要素和制图的基本单元。
随便看	extensional oscillation extensional relation extensional set extensional structure extensional tectonics extension axiom extension calculus extension chain extension condition extension field extension filter extension frequency extension header extension ideal extension in phase extension integral domain extension module extension monad extension of a connection extension of a differential field extension of a division ring extension of a domain extension of a field extension of a function extension of a group

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