英语词汇“ifr over-the-top”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	ifr over-the-top
释义	IFR over-the-top IFR (instrument flight rules) over-the-top With respect to the operation of an aircraft, over-the-top on an IFR flight plan means the aircraft is cleared by air traffic control to maintain “VFR (visual flight rules) conditions” or “VFR conditions on top.”
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

IFR over-the-top