wall rock是什么意思 wall rock怎么读
wall rock的英文翻译是什么意思，词典释义与在线翻译
Noun:- a rock immediately adjacent to a vein or fault
wall rock的用法和样例
用作名词 (n.)
- It is possible to use Gurit without damaging the surrounding rock.
使用古力特炸药将完全可能不造成对围岩的破坏。 - The classification of rock masses is in the base of tunnel design and construction.
隧道围岩地质类别的判别是进行隧道支护和施工的基础。
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