英语词汇“prior permission required”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	prior permission required
释义	prior permission required prior permission required (PPR) An expression used to indicate that permission from the appropriate authority must be obtained before certain aeronautical activities can be carried out. AcronymsSeePPR
随便看	chistop chistopher colombus chistopol chistorra chistovich, nikolai chistovich, nikolai iakovlevich chi structure chisum, john simpson chiswick community school chiswick saturday music centre chit chita chita che zita rinoyera ch'i-t'ai chitaia, georgii chitaia, georgii spiridonovich chitaidar chital chital deer chitals chita oblast chita operations of 1920 chita province chitara chita republic

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。

prior permission required