wall rock assortment

  • 围岩分级

wall rock assortment的用法和样例:

例句

  1. Therefore, it shows that the uncertaity measurement model is effective, available and can be applied to classification of tunnel surrounding rock in underground engineering.
    且方法科学合理,意义明确,为隧道围岩分级判别提供了一种新思路。

wall rock assortment的相关资料:

临近单词

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