英语词汇roof manifold怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	roof manifold
释义	roof manifold 简明释义屋顶立管专业释义 1 管理学屋顶立管双语例句 1 Then, the evaluating method of the stability of karst roof in roadbed had been established by combining with strength reduction technique and numerical manifold method. 然后引入强度折减技术，结合数值流形方法提出了公路路基岩溶顶板稳定性的评价方法。
随便看	francks Franco- franco Francoa franco american Franco-American franco-american francoanellite franco-belgian franco belgian system franco-belgian system franco boarder franco border franco delivery franco domicile franco Francoesque francoeur forty-ninth forty ninth parallel forty-ninth parallel forty-odd forty-one forty one fortyone

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