“flood of Haihe River in 1939”的概念、定义、翻译、参考文献-科学参考

单词	flood of Haihe River in 1939
释义	flood of Haihe River in 1939 Encyclopedia 工学〔中国历史上重大的水旱灾害〕释 flood of Haihe River in 19391939年海河大水 1939年海河流域发生的特大洪水。
随便看	canonical metric canonical model canonical module canonical molecular orbital canonical momentum canonical morphism canonical name canonical neighborhood canonical nonthermal source canonical normal system canonical operator canonical order canonical parameter canonical parametrization canonical partition function canonical polygon canonical polyhedron canonical process canonical product canonical projection canonical quadratic form canonical quantization canonical quantization condition canonical quantization of field canonical quantization of fields

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