符号库 meaning in Chinese

symbol library

General rules for building cartographic symbols base
地图符号库建立的基本规定
Study on the expansion way of mapinfo symbol system library
矢量符号库扩充方法研究
Cad symbol base for use in electronic products drawings
Cad绘制电子产品图样用符号库
Autodesk map based on map symbol database design and development
地图符号库的设计与开发
The study on the expanding of map symbol in mapinfo environment
环境符号库扩充的技术途径和方法研究

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