隧道掘
- 网络Tunnel Bore Machine
隧道掘
隧道掘
Tunnel Bore Machine
...CCM 炸法(Drill and Blow) 全面隧道掘(Tunnel Bore Machine) 上半面(Top Height) 台(Bench) 仰拱(Invert) 新工 …
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The Demolition Technology with the Energy-Saving and Environmental Protection Hydraulic Pressure for Tunneling
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