“geographical base map”的概念、定义、翻译、参考文献-科学参考

单词	geographical base map
释义	geographical base map Encyclopedia 工学专题地图内容设计释 geographical base map地理基础底图根据专题地图用途和表达主题的需要，考虑数据资料的可能性，具有能满足地图主题表达需要的几何精度和必备的基础地理要素内容的地图。
随便看	unitary semi-similitude unitary similarity unitary similar matrix unitary sociable number unitary space unitary spin unitary subalgebra unitary subring unitary symmetry unitary symplectic group unitary transformation unitary transformation group unitary trick unitary unimodular group unitary vector space unit ausiliary transformer unit automatic start-up and shut-down control unit ball unit basis unit bore system unit boundary unit box unit brightness unit cell unit cell having maximum symmetry and minimum size

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