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underground mine development
释义
underground mine development
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。
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discommensuration
discomposition
discompressor
discone antenna
disconformity
disconjugacy
disconjugacy theory
disconjugate
disconjugate differential operator
disconnect
disconnectable turret mooring system
disconnected
disconnected bicompactum
disconnected diagram
disconnected diallel mating design
disconnected document
disconnected form
disconnected graph
disconnected group
disconnected manifold
disconnectedness
disconnected set
disconnected space
disconnected topology
disconnecting phenomenon
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