This paper is concerned on a part of the research project of application of the GPS (Global Positioning system) in highway survey and design.

本文是GPS全球定位系统用于公路工程测设研究系统的一部分。

youdao

This paper is concerned on a part of the research project of application of the GPS (Global Positioning system) in highway survey and design.

本文是GPS全球定位系统用于公路工程测设研究系统的一部分。

youdao