huge underground cavern 巨型地下洞室
giant underground cavern 巨型地下洞室
underground cavern group 地下洞室群
underground cavern system 渗水途径
underground cavern complex 地下洞室群
unlined underground cavern 不衬砌地下洞室
shallow underground cavern 浅埋地下洞室
underground cavern enlarging 地下工程改扩建
The comparing indicates that area Cl is the optimal position for underground cavern group.
通过对比研究认为C1区是布置地下洞室群的最佳位置。
参考来源 - 大跨度高边墙地下洞室群围岩稳定性评价及支护方案的系统工程地质研究All of this indicate that the composite-lining have a good action to underground cavern to resist against earthquake.
说明组合衬砌对地下洞室有着良好的减震效果。
参考来源 - 地下圆形组合衬砌洞室在地震波下的动力反应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
For hundreds of years the statue had remained buried in an underground cavern.
数百年来，这尊雕像被深埋于一个地下洞穴中。
The stability condition of underground cavern adjacent rock is greatly affected by the adjacent rock stress condition.
地下洞室围岩的稳定状态，在很大程度上受围岩应力状态的影响。
The stability of surrounding rock and the design of reinforcement of underground cavern are the key technique of underground projects.
地下洞室围岩稳定与支护设计是地下工程的关键技术。
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