单词	fly-before-buy
释义	fly-before-buy 先飞后买
随便看	aircraft observation aircraft observer Aircraft Observer Instructor Aircraft Observer Training Wing aircraft obstruction light Aircraft of Bomber Command aircraft off the line AIRCRAFT OF WORLD WAR II aircraft oil aircraft on a carrier Aircraft on carriers Aircraft on Ground aircraft on loan aircraft operating agency Aircraft Operating Cost Report aircraft operating lease Aircraft Operating Limitation aircraft operating weight aircraft operation Aircraft operational availability Aircraft Operations Summary aircraft operator aircraft ordnance aircraft oscillation Aircraft Out for Parts