rock tunnel meaning in English
脉外巷道
Examples
- Lion rock tunnel road to tai po road - sha tin
狮子山隧道公路至大埔公路沙田段 - By car from nt through lion rock tunnel southward
由新界经狮子山隧道南行 - Shell hell shotcrete structure in soft rock tunnels
软岩巷道网壳喷层新技术 - Construction technique on soft rock tunnel of highway
磨溪二号隧道出口无轨运输快速施工实践 - The simple analyse to rational support methods of soft rock tunnel
软岩巷道合理支护方式浅析