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采场矿柱
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采场矿柱
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回采预留矿柱
释
stope pillar
采场矿柱
为保护采场巷道,隔离已采空区,支撑采区范围的上部覆岩荷载,控制地压,确保采矿作业安全,在开采中留下的部分矿体。
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theological view of history
theological virtues
Theologico-Political Treatise
theology
theology of cross
Theology of Hope
theology of word of God
The Olympic Congress
The Olympic Museum
The Olympic Partner Programme
Theon
Theon of Alexandria
Theon of Alexandria (4世纪晚期)
Theon of Smyrna
Theopaschites
the open-air dramatic stage in Norbulingka
The Open Ended Group
the open group architecture framework
the Open-pit Slopes of Benxi Steel Group Corporation’s Nanfen Iron Ore Mine
The Open Society and Its Enemies
The Open Theater
The Open University of China
The Opera Artists Association
The Opera Manual Catalogue of Theatrical Costumes (Chuandai Tigang)
the operation of steam turbine for cogeneration
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