Deep level deformation rule is the focus of engineers paying attention to for its many factors, for example, great mining height, complex geologic environment, et al.
深部巷道因为其埋深大、地质环境复杂等因素，其变形规律一直是工程技术人员关注的问题。
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Maybe the most outstanding progresses are sequence stratigraphy P. R. Vail, et al. and comprehensive, geologic interpretation l.