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单词
sublevel open stoping with subsequent backfill
释义
sublevel open stoping with subsequent backfill
Encyclopedia
工学
分段充填采矿法
释
sublevel open stoping with subsequent backfill
分段空场嗣后充填采矿法
用分段空场法回采矿房或矿柱,待阶段回采完毕,用充填料一次性充填采空区支撑围岩,为间柱或周围采场的回采创造条件的采矿方法。
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n-body potential
N-body problem
n-body problem
N-body simulation
N. Bohr
N. Bohr, 1885—1962
n-boundary
N. Bourbaki
NBP
NBR
N bromosuccinimide
N-bromosuccinimide
N bromosuccinimide (NBS)
N-bromosuccinimide (NBS)
NBS
Nb-Si intermetallic compound based superalloy
Nb-Si intermetallics
Nb-Si金属间化合物
NBT
n-butanal
n-butane
n butyl acetate
n-butyl acetate
n-butyl alcohol
n-butyl chloride
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