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深凹露天矿通风
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深凹露天矿通风
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工学
矿床露天开采
释
ventilation for deep open pit
深凹露天矿通风
采用自然通风或人工通风的方式,实现深凹露天矿坑内的风流交换,使露天矿大气的品质达到规定标准的作业过程。
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semimixis
semi-modularity
semi-modular lattice
semimodular lattice
semi-module
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semi-monotone norm
semi monotonicity
semi-monotonicity
Semimonthly Periodical on Opera
semi mounted plough
semi-naive Bayesian learning
seminal
seminal colliculus
seminal duct
seminal fluid
seminal receptacle
seminal stain
seminal stain examination
seminal stain preliminary test
seminal stain test
seminar
Seminarium Annuntiationis
seminary
seminatural communities
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