A graph is said to be an edge-regular graph, if its full automorphism group Aut(X) acts regularly on its edge-set.是什么意思_A graph is said to be an edge-regular graph, if its full automorphism group Aut(X) acts regularly on its edge-set.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句