隧洞掘进机
- un.tunnel boring machine
- 网络TBM
隧洞掘进机隧洞掘进机
TBM
隧洞掘进机(TBM)的洞外组装 姚志国，杜士斌，杜业彦 4LS神农麦稻捋穗联合收割机优化措施研究 张文祥，ZHANG Wen-xian…
tunnel boring machine
凿岩和爆破作... ... 113反循环钻机 reverse circulation drill 114 隧洞掘进机 tunnel boring machine 115 天井钻机 raise drill ...
1
The Discussion for the Compiling Method of Budget Estimation Quota for the Excavator Construction of Hydro Project