“surrounding rockmass classification of underground engineering”的概念、定义、翻译、参考文献-科学参考

单词	surrounding rockmass classification of underground engineering
释义	surrounding rockmass classification of underground engineering Encyclopedia 工学地下洞室工程地质勘察释 surrounding rockmass classification of underground engineering围岩工程地质分类为评价地下洞室的成洞条件和围岩稳定性而对岩体进行的工程地质分类。地下洞室围岩分类是对围岩的整体稳定程度进行判断，并指导开挖与系统支护设计。
随便看	Dori Dorian Haarhoff Dorians Doric chiton doriden Doris Doris Humphrey Doris Lessing Dorling Kindersley Limited dormancy dormancy stage dormant bud dormant data Dormant Shareholder dormant species dormant volcano dormitory dormitory ， collective dormitory，staff domitory Dornod Province Dornogovi Province Dorodnitsyn Doroi Beile Doroi commandery prince doroid Dorothea Lange

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