“Aircraft Research and Development Unit”的意思、由来-开放百科全书

词条	Aircraft Research and Development Unit
释义	SeeAircraft Research and Development Unit RAAF
随便看	Hard scape "Hard" science fiction Hard sciencefiction Hard sci-fi Hard sci fi Hardscrabble Canyon Hard seat Hard sell Hard Sell (Beavis and Butt-head episode) Hard Sell (TV series) Hardshell baptist Hard shell baptist Hardshell baptists Hard-shell Baptists Hard shield fern Hard Shield Fern Hardship clause Hardship post Hard shoulder Hard site Hard soldering Hardsoul Hard sound Hard Spell Hard Spun

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。