During constructions of these projects, it can not be avoided to form various steep rock slopes by excavation and support under complex geologic environment.
这些工程的建设都不可避免地要在各种复杂的地质环境条件下，人为地开挖、支护形成各种各样的高陡岩石边坡。
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。
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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