The judgment method of irreducible elements is first presented,and an approach to attribute reduction in concept lattices is developed based on join irreducible elements.是什么意思_The judgment method of irreducible elements is first presented,and an approach to attribute reduction in concept lattices is developed based on join irreducible elements.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句