英语词汇“grandfather rights”的翻译、意思、用法、释义-英汉汉英词典

单词	grandfather rights
释义	grandfather rights [美国英语](批准某些美国民航公司在国内航线飞行的)永久性航行执照以上来源于：《21世纪大英汉词典》
随便看	cylinder block end cover cylinder block end piece cylinder blow-by cylinder bolting flange cylinder bore cylinder bore--bore of cylinder cylinder bore [diameter] cylinder bore diameter cylinder bore gauge cylinder borer cylinder boring machine cylinder bottom cylinder bracket cylinder brush cylinder brushing machine cylinder bush cylinder bush (ing) cylinder by-pass valve cylinder cap cylinder capacity cylinder casing cylinder casting cylinder-cell cancer cylinder-cell carcinoma cylinder-cell carcinoma-- columnar-celled carcinoma--cylindrical epithel cancer