1) groups of tunnels and silos
洞井群
2) cave
[英][keɪv] [美][kev]
井洞
1.
Way of the cave effect correction of array induction logging based on geometric factor;
基于几何因子的阵列感应测井井洞影响校正方法
3) Multi-holes Method
群洞
1.
The Analyzing of Settlements of Ground Due to Subway Station Excavated by Multi-holes Method Based on NATM;
某地铁车站群洞法施工地表沉降监测分析
4) New city of Dongjing
洞井新城
5) drift pass
平洞溜井
6) Main and slope hole
主洞斜井
补充资料：洞井
1.深洞。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条