A full face rock tunnel boring machine was highly sensitive to geologicsituation.
全断面岩石掘进机施工对地质地层状况非常敏感。
2
Geologicsituation, resources and exploitation condition of shanxi loulan Metamorphic Iron Ore Area were introduced.
介绍了山西岚娄变质铁矿区的地质情况、资源储量及开发现状。
3
Because the stack considers different geometry of underground reflectors and is stack within the Fresnel zone, the method more approaches to real underground geologicsituation.