stope pillar的例句大全

Study of the method to mine cap-sill pillar of stope

采场顶、底柱回采方法的探讨

The long-time stability analysis of stope and pillar shows, it is inadvisable to not consider the time factor in the elastic deformation.

这说明了在矿房矿柱长期稳定性分析中，不考虑时间因素的弹性变形是不可取的。

The cause mine pillar destruction Tin Mine was analyzed from observation by photoelastic mine stope 570.

通过对埋设于570中段光弹性应力计的观测,分析了该中段矿柱破坏的情况及原因.

A large number of mined-out areas usually formed, in the process of mineral resources exploitation, Open-stope method including breasting mining method, room-and-pillar method and shrinkage mining method were adopted in underground mine.

地下矿山应用全面法、房柱法及留矿法等空场类方法进行矿产资源开采过程中，通常会形成大量的采空区。