A method is also presented for calculating the side area and volume of critical rocks with arbitrary pentahedron as example.

以任意五面体为例，介绍了危石侧面积、体积的计算方法。

youdao

A method is also presented for calculating the side area and volume of critical rocks with arbitrary pentahedron as example.

以任意五面体为例，介绍了危石侧面积、体积的计算方法。

youdao