an underground tunnel的意思|示意

The classification of rocks surrounding a tunnel has an important significance for guiding design and construction in underground engineering.

围岩分类对指导地下工程的设计和施工具有非常重要的意义。

The so-called "sinking shaft" was designed by the eminent engineer as an entrance to London's Thames Tunnel, but the space has now been transformed into an underground performance venue.

杰出的工程师设计的所谓的“凿井”曾作为伦敦泰晤士隧道的入口，但是现在该空间现在被转化成了地下的表演会所。

Shield tunnel is an attractive excavation method in the construction of municipal underground engineering.

盾构法隧道施工在城市地下工程建设中有着广泛的应用前景。

The prisoner escaped by digging an underground tunnel.

囚犯挖了一条地道逃窜了。

Total length of the tunnel is over 500 km. Having an underground parking lot is a must.

在500多千米长的巷道，地下停车场是必备的。

The invention relates to a wall rock support method for an extremely strong or a strong or a moderate rock burst tunnel section that is deeply buried in an underground chamber.

本发明涉及一种深埋地下洞室极强或强或中等岩爆洞段的围岩支护方法。