民航缩写词手册B1BBBe是BBlue蓝色BBar毫巴,巴(气压单位)BBClassAccommodation二等座位BBaht诛(泰国货币单位)BAtOrBelow(AnAltitude)在或低于(高度)B050Below5000FeetAmst低于海平面5000英尺以下BABoardingAdvisory登机通知BABrakingAction刹车作用B/ABetaAngle角B/ABankAngle倾斜角BABBBeamApproachBeaconSystem航道进近信标系统BACBoeingAirplaneCompany波音飞机公司BACBritishAircraftCorporation英国飞机公司BACOBoeingAirplaneCompany波音飞机公司BAEBritishAerospacePublicLimitedCo英国宇航公共有限公司BAFBaffle隔板BAGBaggage行李BAGCKBaggageCheck行李票BAGGBaggage行李BAGTGBaggageTag行李牌BALBalance平稳,余额BANKCYBankruptcy破产BANQBanquet宴会BAPEBpasePlate低板BARBarometer气压表BARG(N)Bargain交易,讨价还价民航缩写词手册B2BARLBarrel桶BAROBarometer气压表BAROBarometric气压的BASECloudBase云底BATBattery电瓶BATHBathroom浴室BATTBattery电瓶,蓄电池BBBuyBack回购BBBankBook银行存折BBBackBeam背台波束B/BBackBeam背台波束BBLBodyButtockLine机身纵剖线BBLBarrel桶BBMLBabyFood婴儿食物BCBroadcast广播BCBasicCharge基价BCBe