岩石结构稳定性问题是岩土工程实践中迫切需要解决的重要课题之一。

The problem of stability on rock structure is one of particularly important objects in geo-engineering.

youdao

岩石结构稳定性问题是岩土工程实践中迫切需要解决的重要课题之一。

The problem of stability on rock structure is one of particularly important objects in geo-engineering.

youdao