cavern group

常见例句

Digital modeling of finite element method for huge underground cavern group;
大型地下洞室群施工是一个极其复杂的过程。
An ancient man-made near ground surface rock cavern group was found in Longyou County, Zhejiang Province. The 24 large caverns were excavated 2000 years ago.
浙江省西部龙游县的龙游大型古地下洞室群由24 个洞室组成，该洞室群开挖于2000 年前。
The failure and deformation reason of wall rock in high geo-stress nonuniform soft rock cavern group is analysised and the support principle of high geo-stress soft rock is proposed.
分析了高地应力非均质软岩洞室群围岩收敛变形破坏的原因，并且探讨了高地应力非均质软岩的支护原则。