Rough concentrate grinding 粗精矿再磨
rough concentrate regrinding 粗精矿再磨
regrinding rough concentrate 粗精矿再磨
rough concentrate of ilmenite 钛铁粗精矿
separation of rough concentrate 粗精矿分离
rough h concentrate 粗精矿
rough titanium concentrate 钛粗精矿
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In this paper, we present a rough set-based query strategy in a distributed knowledge system and concentrate on the role of knowledge.
本文讨论了分布式知识系统中基于粗糙集合的查询策略，强调了系统中知识的重要性。
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