- 1. 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。
来自互联网
- 2. 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。
来自互联网
