“history of Pearl River embankment engineering”的概念、定义、翻译、参考文献-科学参考

单词	history of Pearl River embankment engineering
释义	history of Pearl River embankment engineering Encyclopedia 理学珠江堤防工程史释 history of Pearl River embankment engineering 珠江堤防工程史关于珠江堤防工程的起源、发展及特点的综述。
随便看	homotopy extension theorem homotopy fiber homotopy functor homotopy group homotopy group functor homotopy group of a triad homotopy group of CW complexes homotopy group of spheres homotopy identity homotopy invariance homotopy invariant homotopy invariant functor homotopy inverse homotopy inverse mapping homotopy length homotopy lifting homotopy lifting property homotopy lifting theorem homotopy method homotopy monomorphism homotopy of chain mappings homotopy of chain maps homotopy of mappings homotopy of maps homotopy operation

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