かいそうせいやくしゅうごう 階層制約集合 LinksSentence search for 階層制約集合Sentence search for かいそうせいやくしゅうごうKanji details for 階, 層, 制, 約, 集 and 合Edit in JMdict Noun1. hierarchical constraint setComputing Discussions Log in to talk about this word.