Numerical method for crack extension analysis based on fatigue fracture process of rock materials;

工程控制爆破 ，要研究岩石的定向断裂的裂纹扩展。

youdao

Numerical method for crack extension analysis based on fatigue fracture process of rock materials;

工程控制爆破 ，要研究岩石的定向断裂的裂纹扩展。

youdao