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safety pillar
释义
safety pillar
Encyclopedia
工学
回采预留矿柱
释
safety pillar
保安矿柱
为保护地表重要设施、地貌和主要井巷,避免其因井下开采影响而产生破坏,或分隔含水层及破碎带、矿段或矿块等目的而留设不采或暂时不采的部分矿体。
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Enneper-Weierstrass parameterization
Ennin
Ennin's Diary: The Record of a Pilgrimage to China in Search of the Law
Ennio Morricone
ennuple
ENO
Enoch Sontonga
eNodeB communication tester
E. Noether
E. Noether (1882—1935)
ENOG
enograph
enol
enolase
enolate
enol ester
enol ether
enolization
enophile
enormous theorem
ENO scheme
enough
enough injectives
enough projectives
enoxaparine
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