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矿床地下开拓
释义
矿床地下开拓
Encyclopedia
工学
矿床地下开拓
释
underground mine development
矿床地下开拓
为开发地下矿床,从地表向地下掘进一系列井巷通达矿体,使地表与矿床之间形成一条完整的运输、提升、通风、排水、动力供应等生产服务系统的地下工程。简称矿床开拓。
随便看
diagonally dominant matrix
diagonally nonrecursive function
diagonal magic cube
diagonal mapping
diagonal matrix
diagonal method
diagonal metric
diagonal mirror
diagonal modular invariant
diagonal morphism
diagonal of a matrix
diagonal of a polygon
diagonal of a polyhedron
diagonal of a square matrix
diagonal operator
diagonal paradox
diagonal partial sum
diagonal plane
diagonal point
diagonal points
diagonal principle
diagonal procedure
diagonal process
diagonal product
diagonal proof
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