surrounding rock classification的意思|示意
围岩分类
surrounding rock classification相关短语
1、 surrounding rock classification evaluation 围岩类别评定
2、 surrounding rock classification early warning 围岩预警
3、 Classification of surrounding rock 围岩分类
4、 surrounding rock stability classification 围岩稳定性分类的
5、 surrounding rock masses stability classification 围岩稳定分类
6、 classification of surrounding rock stability 围岩稳定性分类
7、 Surrounding rock mass classification 围岩分类
8、 Surrounding rock quality classification 围岩质量分类
9、 rocky surrounding rock sub-classification 岩质围岩亚级分级
surrounding rock classification相关例句
The classification of surrounding rock was mainly adopted for the stability of the cavern in order to analyze the stability of surrounding cavern and evaluate developed rule of rock explosion.
对洞室稳定性主要采取了多种方法的围岩分类，在此基础上分析了洞周块体稳定性并评价了岩爆发生发育规律。
Tunnel surrounding rock classification history mainly on railways was introduced and analyzed; the surrounding rock classification is the basic data for tunnel construction.
围岩分级是隧道建设的基础资料，对以铁路为主的隧道围岩分级历史作简要回顾。
Stduy on index selection of surrounding rock classification for cohesive soil tunnel;
围岩质量分类是隧道及地下工程领域重要的技术工作之一。