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生态屏障
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生态屏障
处于某一特定区域,具备完善的生态系统结构、过程与功能,能有效保障区域内外乃至国家生态安全的复合生态系统。
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sea hare
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Sea Households
sea ice biota
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sea ice disaster
sea ice disasters in China
sea ice in China
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sea ice remote sensing
sea ice variation
sea-ice water resources of China
sea interferometer
Sea Island Computational Canon
sea island cotton
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sea islands management in China
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