cleared flight level

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cleared flight level
英 [cleared flight level]
美 [cleared flight level]

中文释义

许可空层

单词分析

单词结构：

cleared flight level

字母数：20

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  • 单词拼写：cleared flight level
  • 核心含义：许可空层

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更新时间：2026-08-28 19:52:25