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biosphere reserve
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biosphere reserve
Encyclopedia
工学
人与生物圈保护区
释
biosphere reserve
生物圈保护区
受到保护的陆地、陆地水体、海岸带或海洋生态系统的代表性区域。是联合国教科文组织(UNESCO)开展的人与生物圈(MAB)计划的重要组成部分。
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foundry coke
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Four Academies established by Emperor Wen of Liu Song
four-acceleration
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