在此基础上，给出了三维数字地形交互显示的两种主要方式及实现方法。

Moreover, we also discussed the main two methods of drawing and displaying of it.

youdao

在此基础上，给出了三维数字地形交互显示的两种主要方式及实现方法。

Moreover, we also discussed the main two methods of drawing and displaying of it.

youdao