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The Nitrogen Generation System reduces the oxygen content of the air mixture in the center tank to a level which will not support combustion.

A氮气发生系统减少中央油箱空气混合物中的氧气含量使其不支持燃烧的发生;

B氮气发生系统减少主油箱空气混合物中的氧气含量使其不支持燃烧的发生;

C氮气发生系统减少中央油箱空气混合物中的氮气含量使其不支持燃烧的发生;

正确答案:A (备注:此答案有误)

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    The Nitrogen Generation System reduces the oxygen content of the air mixture in the center tank to a level which will not support combustion.

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