英德
有道
百度
谷歌
图片
维基
百科
地理底图
geographical base map
map manuscript
map manuscript
- 在基于GIS技术的应用系统中，都有海量的地理底图数据。
The systems which are based on GIS technology have a lot of map data generally. - 建立统一的子图库系统，采用统一比例尺的地理底图作为数据库建库的基础图件；
A uniform sub graph database system is established, adopting geographic base maps with the same scale as basic graphs for the database. - 本文论述了县级国土规划地图的选题、比例尺、编绘统一地理底图、编图资料、图型设计与地图整饰等问题。
This essay deals with selection of the theme and the scale of the design on country compilation of the unified base chart on geography the source map, the map shape design and the map decoration ect.
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中国词汇量第二的英语词典
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