英语词汇“flight assistance service”的翻译、意思、用法、释义-英汉汉英双解词典

单词	flight assistance service
释义	flight assistance service 空中导航业务
随便看	Liquid circulation liquid-circulation chlorine compressor liquid-circulation compressor liquid circulation pump liquid circulation velocity liquid cistern liquidcitrate method liquid cladding liquid clarification filtration liquid cleaner liquid clinometer liquid clutch liquid clution chromatography liquid CO liquid co2 freezer liquid coal-derived liquid coal slurry liquidcoal-tar creosote liquid coating liquid-coating method liquid coating with liquid metal liquid coffee concentrate liquid coffee whitener liquid,Cohn's liquid cold-tar creosote