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在光纤传输中，只要射入纤芯光线的入射角大于某一临界角，就可以产生_____。

高老师2年前 (2024-03-27)计算机应用技术(02316)21

在光纤传输中，只要射入纤芯光线的入射角大于某一临界角，就可以产生_____。

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