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采场矿柱
释义
采场矿柱
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工学
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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keeping alive of aquatic products
Keeping Archives
keeping normal respiration
Keeping to Oneness
keeping/tracking control law
keeping warm in aquaculture hothouse
Keep Mending Nets Spiders
keep records by notching wood
keep records by tying knots
Keep the Flag Flying
Keerqin Shadi
K-effect
Ke Garden
KEGG
Ke He
kehun (gag)
Keid
Keiiti Aki
Keiko Kishi
Keiko Matsuzaka
Keill
Keio University
Keirin
Kei school
Keisei
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