论文还研究了地籍信息系统中的数据编码体系，图形数据和属性数据相互查询与混合输出的方法；

This paper studies the digital coding system in the cadastral information system; the method of querying and out-putting about figure data and attribute data;

youdao

论文还研究了地籍信息系统中的数据编码体系，图形数据和属性数据相互查询与混合输出的方法；

This paper studies the digital coding system in the cadastral information system; the method of querying and out-putting about figure data and attribute data;

youdao