“河北北大山省级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北北大山省级自然保护区
释义	河北北大山省级自然保护区 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。
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