“Hebei Beidashan Shengji Ziran Baohuqu”的概念、定义、翻译、参考文献-科学参考

单词	Hebei Beidashan Shengji Ziran Baohuqu
释义	Hebei Beidashan Shengji Ziran Baohuqu Encyclopedia 理学河北北大山省级自然保护区释 Hebei Beidashan Shengji Ziran Baohuqu河北北大山省级自然保护区中国河北省森林生态系统类型省级自然保护区。
随便看	symmetry classification symmetry condition symmetry element symmetry elements symmetry energy symmetry factor symmetry forbidden reaction symmetry function symmetry group symmetry group theory symmetry in \boldsymbol k-space symmetry in classical mechanics symmetry in quantum mechanics symmetry law symmetry measurement symmetry number symmetry of a relation symmetry of crystals symmetry of Lagrangians symmetry of molecule symmetry on a set symmetry operation symmetry operator symmetry plane symmetry point preserving property

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