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- 广义粗糙Vague集generalized rough vague set
- 粗糙Vague集rough vague sets
- 广义粗糙集理论general rough set theory
- 广义粗糙集理论的公理化注记Remarks on Axiomatizations of Generalized Rough Sets Theory
- Vague集（值）Vague sets
- 粗糙crude
- Vague集元素等相似度图形化表示Graphical Representation of Similarity Measures Among the Elements of Vague Sets
- 粗糙的rough
- 基于Vague集模糊多准则决策记分函数法改进性探讨Discussion on Improvement of Score Function Methods Based on Vague Sets for Fuzzy Multi-criteria Decision-making
- 粗糙度roughness concentration
- 并集union of set
- 表面粗糙度roughness of surface
- 群集throng
- Vague集Vague sets
- 产业集群industry cluster
- 杂集miscellany
- 字集character set
- 集日market day
- α-伴随Vague集α-accompanied vague set
- 补集complement
