mining level height的意思|示意
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阶段高度
mining level height的网络常见释义
阶段高度 ... 阶段浮游生物 metoplankton 阶段高度 mining level height 阶段工作面 bank face ...
mining level height相关例句
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。