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井底水窝
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井底水窝
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竖井
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shaft sump
井底水窝
位于井筒底部,用于积存井筒淋水及撒落粉矿的一段井筒。简称井窝。矿井辅助排水设施之一。
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cocoon sorting machine
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cocountable topology
cocovariant functor
cocrystallization
co-curing moulding
co-curtor
cocycle
cocycle basis
cocycle group
cocycle matroid
cocycle rank
cocycle superrigidity theorem
cocyclomatic number
COD
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coda
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Codazzi equation
Codazzi equations
Codazzi-Mainardi equation
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