单词	discretionary interest
释义	discretionary interest 酌情权益
随便看	navigational grid navigational guarantee rate Navigational Guidance Support navigational hazard navigational improvements navigational influence Navigational Information Office navigational institutes navigational instrument navigation al instrument navigational instruments navigational intelligence navigational light navigational light buoy navigational light controller navigational lighting navigational lighting system navigational lights navigational light sector navigational line navigation allowance navigationally Navigationally-Derived Air Data navigational major navigational map-matching