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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。
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offspring size
offstream water demand projection
off-street parking
offtake
off-target effects,OTEs
off-the-shelf product
Off the Stage
Off to Battle at Dawn
offtrack
Of Grammatology
Of Human Bondage
Of Mice and Man
Of Operas
of order x
OFP
of shape
Of star
OFSTED
often cross pollination
of the different kind
of the form
ofurace
Of型星
OG
Ogaden national liberation front
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