隧洞开挖
- n.tunneling operation
- 网络tunnel excavation
隧洞开挖
隧洞开挖
tunnel excavation
专业英语词汇水利水电工程... ... 隧洞渐变段 tunnel transition section 隧洞开挖 tunnel excavation 隧洞排水 tunnel drainage ...
1
2
3
4
5
6
7
8
9
11
13
14
15
16
17
22
23
24
The study on controlled blasting in excavation of diversion runnels of the underground power plant on the right bank of Three Gorges project