This paper introduces the difference and the relation between base surveying and special surveying in citry construction.

论述了在城市建设中基础测绘与专业测绘的区别与联系。

youdao

This paper introduces the difference and the relation between base surveying and special surveying in citry construction.

论述了在城市建设中基础测绘与专业测绘的区别与联系。

youdao