航空维修专业英语汇编

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1、航空维修专业英语汇编南方航空公司机务工程部沈阳飞机维修基地编者说明为帮助维修人员尽快提高专业英文水平，我们在以前版本的基础上修订出版航空维修专业英语汇编。希望大家能通过本手册熟悉航空维修专业英语词汇和句式，能够阅读并正确理解各种原文技术资料,为高质量完成维修工作打好基础。本手册的对象是已经具有一定的英语基础（约2，000公共英语词汇和相应的语法知识）的机务维修人员。在本手册编写过程中得到各部门的热情帮助和大力支持，在此谨表衷心感谢！由于时间仓促，水平有限，本手册肯定有不少缺点和不足，欢迎使用者提出宝贵意见和建议。编者2009/1/20目录一、维修工作常用词汇1.1、组织机构及职能1.2、按AT

2、A章节划分的基础词汇7.3、其它专业词汇1.6二、维修工作常用缩写5.1三、维修工作常见单句6.0附录ATA章节英汉对照1.04一、维修工作常用词汇1ORGANIZATION&FUNCTION组织机构及职能CSNMaintenance&EngineeringDiv.ShenyangAircraftMaintenanceOverhaulBase南航股份公司机务工程部&沈阳维修基地LineMaintenanceDept.ProductionPlanSect.TechnicalSupportSect.GeneralAffairsSect.QualityControlSect.AirbusShopTr

3、ansitShopMDShopPre-flightCheckPost-flightCheckTransitCheckTroubleShootingFaultIsolation航线部生产室技术支援室综合办公室质控室空客车间过站车间麦道车间航前检查航后检查过站检查排故故障隔离HeavyMaintenanceDept.(OverhaulDept.)QualityControlSect.InspectionSect.Production&PlanningSect.GeneralOfficeSystemShopEngineShop大修部质控科检验科生产计划科办公室系统车间发动机车间CabinRefurb

4、ishmentShopStructure&MachiningShopAPUShopScheduledChecksAcheckCcheckFH(FlightHours)FC(FlightCycles)LandingsCalendarDateDcheck(4Ccheck，6YCheck)SeatEmergencyInteriorCleaningGalley&Lavatory(toilet)Engine(APU)Composite客舱整新车间结构机加车间API车间定检A检C检飞行小时数飞行循环数起落数日历时间D检（4C检，6年检）座椅应急设备内饰清洁厨房&厕所发动机（APU）复合材料喷漆钣金Pain

5、tingSheetMetalComponentRepairDept.附件修理部GeneralAffairsSect.综合业务科ProductionSect.生产科QualityControlSect.质控科JointVentureMarketing合资市场科JVFAASect.合资FAAtJVPlanningSect.合资企划室Electro-MechanicalShop机电车间AvionicShop电子车间LandingGearShopPMA(PartManufactureApproval)FactoryPreliminaryInspectionVisualCheckPre-testTrou

6、bleRecordDisassemblyInspectionOverhaulRepairReplaceOnConditionCleaningAssemblyFunctionalTestFinalInspectionReleaseToServiceSRU(ShopReplaceableUnit)ProductionSupportDept.FacilityEquipmentToolSpecialVehicleGroundPowerCartPneumaticPowerCartTowingVehicleDe-IcingCart(Defroster)FlatRoofTypeLifter起落架车间航空器材

7、厂预先检查目视检查预测试故障记录分解检查大修修理更换视情清洗组装功能测试最终检验放行内场可更换件生产支援部设施设备工具特种车辆地面电源车气源车拖车除冰车高空升降平台车剪式升降车ScissorsTypeLifterCraneTwo-SetsHydraulicPressureVehicleMaterialManagementDept.MaterialExpendableMaterialFilterSealO-RingConsumableMaterialLubricantPaintAdhesiveSealantSparesLRU(LineReplaceableUnit)InstallationAss

8、emblyComponentUnitPartTechnicalManagementDiv.TechnicalSupportEngineeringManagementSB(ServiceBulletin)AD(AirworthinessDirective)CADFAD吊车双系统液压源车航材管理部航材一次性航材滤芯封圈C形圭寸圈消耗性航材润滑剂油漆粘接胶封严胶备件航线可更换件总成组件部件单元零件技术管理处技术支援工程管理服务通告适航指令中国适航指令美国适航指令欧洲适航指令EASAADEO(EngineeringOrder)工程指令JobCard工卡ScheduledJobCard定检工卡Un-sc

9、heduledJobCard非例行工卡TechnicalData技术数据Technicallibrary资料室AMM(AircraftMaint.Manual)飞机维修手册TSM(TroubleShootingManual)排故手册IPC(IllustratedPartsCatalogue)图解零件目录CMM(ComponentMaint.Manual)部件维修手册AWM(AircraftWiringManual)飞机电路手册SPM(StandardPracticesManual)标准工艺手册MaintenanceProgram维修方案MRB(Maint.ReviewBoard)维修审查委员会

10、报告MPD(Maint.ProgramDocument)维修大纲MRS(Maint.RequirementSystem)维修计划Production&MarketingManagementDiv.生产经营处ContractManagement合同管理ProductionPlanning生产计划Marketing市场MTOP(MaintenanceTask维修任务操作OperationProgram)、小,方案MCC(MaintenanceControlCenter)维修控制中心QualityManagementDiv.质量管理处Airworthinessmanagement适航管理Airwor

11、thy适航FlightSafetyInspectionInspectorCalibrationCenterReliability飞行安全检验检验员计量中心可靠性FinancialDiv.财务处HumanResourceDiv.人力资源处GeneralOffice办公室2按ATA章节划分的常用词汇21AirConditioning空调Distribution分配PressurizationControl压力控制AirCooling空气冷却TemperatureControl温度控制Valve活门Duct管道Pipe管路Packs空调组件Mixer混合器OutflowValve放气活门Safety

12、Valve保险活门22AutoFlight自动飞行LongTerm长途FlightPlan飞行计划Envelop包线Lateral横向ShortTerm短途FLFlightLevel飞行高度层PressureAltitude气压高度Height离地高度Heading航向FlightPath航迹Computers计算机ServoMotors伺服马达FlightAugmentation飞行增稳YawDamper偏航阻尼RudderTravelLimiting方向舵行程限制23CommunicationExternalCommunicationHFVHFTransmitterReceiverTran

13、sceiverAntennaInternalCommunicationInterphonePassengerAddressMicrophoneHeadsetHandphone通讯外部通讯高频甚高频发射机接收机收发机天线内部通讯内话旅客广播麦克风耳麦手持话筒24ElectricalPowerSourceEngineGeneratorAPUGeneratorBatteryExternalPowerCartVSCFCSDIDGACBusDCBusEssentialBusEmergencyBusSwitches电源来源发动机发电机API发电机电瓶外接电源车变速恒频恒速整体驱动电机交流汇流条直流汇流条主

14、汇流条应急汇流条电门FireProtectionSmokeDetectorFireLoopFireBottleAgentPortableExtinguisherSquibFlightControlsPrimaryControlsRudder(Yaw)Elevator(TrimmableHorizontalStabilizer)(Pitch)Aileron(Roll)ControlTabsSecondaryControlsFlapSlatSpoilerGroundSpoilerFlightSpoiler(SpeedBrake)FuelTanksMainTankCenterTankTrimTank

15、防火烟雾探测器防火环路灭火瓶灭火剂便携式灭火瓶爆炸帽飞行操纵主操纵方向舵（偏航）升降舵（可配平水平安定面）（俯仰）副翼（横滚）操纵片副操纵襟翼缝翼扰流板地面扰流板飞行扰流板（减速板）燃油油箱主油箱中央油箱配平油箱电动泵增压泵活门ElectricalPumpBoosterValvePipe管路Connector管接头HeatExchanger热交换器29HydraulicSystem液压系统Motors马达Connectors管接头HydraulicFluid液压油Pressure压力BlueSystem兰系统YellowSystem黄系统GreenSystem绿系统EngineDrivenPu

16、mps发动机驱动泵Cylinder作动筒Actuator作动器Piston活塞30IceAndRainProtection防冰防雨HotAir热空气八、一1XIWingLeadingEdge大翼前缘EngineInlet发动机进气道ElectricalHeating电加温Probes探头CockpitWindows驾驶舱窗RainRepellent排雨剂31Indications&Recording指示/记录PFDPrimaryFlightDisplay主飞行显示屏Speed(Mach)速度（马赫数）Heading航向Attitude姿态FlightModeGlideSlopeLocalize

17、r飞行模式下滑道航道NDNavigationDisplay导航显示屏NavigationInformation导航信息Waypoint航路点AirRoute航路FlightPlan飞行计划NavigationAids导航台Indicator(Indication)指示器（指示）Annunciator(Annunciation)通告灯（通告牌）Legend指示符，指示灯Display1rr=r口口显示，显示器Flowbar示流条Warning(Red)警告（红色）Caution(Amber)警戒（琥珀色）Advisory(Green)提示（绿色）LocalIndications局部指示Centr

18、alizedIndication集成指示ECAM(ElectronicCentralized飞机电子集成监AircraftMonitor)控器Horn喇叭Chime谐音SingleChime单谐音RepetitiveChimes多谐音BlackBox黑匣子（橙色）CVRCockpitVoiceRecorder驾驶舱语音记=r.W录器CDRCockpitDataRecorder驾驶舱数据记=r.W录器32LandingGearsNoseGearMainGearsTailGearWheelWheel-WellBrakesStrutExtend/RetractSystemUp-LockDown-Lo

19、ck起落架前起落架主起落架尾橇机轮轮舱刹车支柱放轮/收轮系统上位锁下位锁33LightsInternalLightsDomeLightFloodLightReadingLightExitLightConsoleLightingExternalLightStrobeLandingTaxiLocationLogoAnti-Collision灯光内部灯光圆顶灯泛光灯阅读灯应急出口灯操纵台照明外部灯光频闪灯着陆灯滑行灯位置灯标识灯防撞灯34NavigationAirDataTATTotalAirTemp.SATStaticAirTemp.导航大气数据全空温静空温Probes探头Sensors传感器Co

20、mpass罗盘Gyro陀螺GPSGlobalPositionSystem全球定位系统MCDUMultipleControlDisplayUnit多功能控制显示组件PilotInsertedData驾驶员输入数据WeatherRadar气象雷达TCASTrafficCollisionAvoidanceSystem防撞系统GPWSGroundProximityWarningSystem近地警告系统35Oxygen氧气OxygenMask氧气面罩OxygenGenerator氧气发生器Cylinder气瓶36PneumaticSystem气动系统AirConditioning空调CabinPress

21、ure客舱增压Wing&EngineAnti-Icing大翼及发动机防冰HydraulicTankPressurization液压油箱增压Ducts管道Pipes管路38Water/Waste水/废水PotableTank饮用水箱WasteTank废水箱Disinfector50-60StructureFuselageFlightDeck(Cockpit)CabinSeatBaggageBayDoorsWindowsExitsSlidesCargoCompartmentForwardMiddleBulkWings(Sweep-Back)VerticalStabilizer49,70-80,Po

22、werPlantEngineThrust/ReversedThrustElectricalPowerPneumaticHydraulicPowerFanLPCompressorHPCompressorDiffuser/CombustorHPTurbine消毒剂50-60结构机身驾驶舱客舱座椅行李架舱门窗紧急出口滑梯货舱、八前中散装大翼（后掠式）垂直安定面动力装置发动机推力/反推力电源气源液压源风扇低压压气机高压压气机扩压器/燃烧室高压涡轮低压涡轮LPTurbineAccessoryDriveGearbox附件驱动齿轮箱Bearing轴承EngineDrivenPump发动机驱动泵IDGInte

23、gratedDriveGenerator整体驱动发电机Fuel燃油FuelMeteringUnit(FMU)燃调组件FuelPump燃油泵FCOC(FuelCooledOilCooler)燃油制冷滑油冷却器FuelFilter燃油油滤FuelFlowMeter燃油流量表IgnitionExciter点火激励器Throttle油门FuelShut-OffValve燃油关断活门Starter起动机Oil滑油Lubricant润滑剂Grease滑脂APU辅助动力装置3.其它专业词汇Clear动词：1清除Clearthedustfromthesurface.2允许Cleartotaxi.形容词1无障碍

24、Makesurethatthetravelrangesoftheflightcontrolsurfacesareclearbeforeyoupressurize/depressurizeahydraulicsystem.在对液压系统增压/释压前，确保飞行操纵面行程范围内无障碍。2没有beclearofMakesurethattheworkareaiscleanandclearoftool(s)andotheritems.确保工作区域干净且没有工具和其他物品。3透明的Removetheclearice清除透明冰以下单词和词组按字母顺序列出。注：类别中的G=基本，M=机械E=电气A=电子S=结构P

25、=发动机英文中文类别A/D(AnalogToDigital)模数转换AAbnormal不正常GAbrasion磨损GAccelerate加速GAccessPanel接近盖板GAccessPlatform工作梯GAccessory附件GAccommodate调节，调和GAccomplish完成GAccordanee符合GAccuracy精度GAcid酸MAcoustic声音的GActiveMode主动模式GAdapter转接头GAdhesiveFilm胶膜SAerodynamicContour气动外形MAirBlast气流MAirStream气流PAircraftElectricalContro

26、l飞机电传操纵MAircraftMaint.Configuration飞机维护构型GAirflow气流GAirfoil机翼GAirspeed(A/S)空速GALCladSheet包铝板SAlcohol酒精GAlignment定位,对准MAlphabetic按字母排序的G英文中文类别Alternate备用的GAltimeter高度表AAluminiumAlloy铝合金SAmber琥珀色GAmbient环境GAmpere安培EAmplifier放大器EAnalogSignal模拟信号AAnalogue模拟的EAngleGearbox伞齿轮箱PAngleOfAttack迎角GAnnouncement

27、通知GAnode阳极EAntenna天线AAnticipator预选器EAnti-FireWall防火墙PAnti-Icing防冰EAnti-Skid防滞MAntistatic防静电的AApplianee器材GApplicant申请人GApron裙板、围板SAramidfiber芳纶纤维SArm待命GArmature电枢EArmrest扶手SArtificialFeel人工感觉MAssume假定G英文中文类别AttachFitting接头GAttachment接头SAudio音频GAutomaticMode自动模式MAutomaticTestProcedure自动测试程序GAvionics航空

28、电子设备AAvionicsCompartment电子舱AAxe轴MAxialFlowCompressor轴流式压气机PBackrest靠背SBaffle隔板GBaggageBar行李围栏SBallast机械：压舱物，配重电气：镇流器GBar结构：棒料电气：巴机械：杆GBarometricPressure气压GBeacon信标ABeam横梁MBearing电子：方位角，机械：轴承GBellow波纹管GBelly机腹MBellyFairing机腹整流罩SBend弯曲SBendAngle弯曲角SBendRadiusBezelBirdImpact(Strike)BladeBiankingPlugBle

29、edValveBlendOutBlindRivetBlockageBlockingNutBlowerBoardLevelBoltBondBondingStrapBoostPumpBoreBorescopeBowlBracketBreatherBridgeBrightness弯曲半径S仪表前盖A鸟击S叶片P堵塞M发动机：G放气活门空调：引气活门打磨去除S拉铆钉S堵塞G防松螺帽P鼓风机E电路板级A螺栓G结构：粘接G电气：搭地接地线/搭铁带M增压泵P腔，孔M孔探P杯M支架，接耳G通气装置P电桥E亮度EBrushBufferBuffetBuilt-InTestBulbBulletBurstBus刷子M

30、缓冲器G餐具柜S内置测试G灯泡G导向锥M爆裂M强电系统：G汇流条弱电系统：数据总线BushingButterfly-TypeValveByMeansOfBypassValveCabinAttendantSeatCableCalibrateCalibrationCancelCapacitorCaptainCarbonCarbonfiberCardCarpetCarrierInjections衬套M蝶形阀E通过,手段G旁通活门G乘务员座椅S机械：钢索G电气：电缆校准M校验G取消G电容E机长G碳G碳纤维S板卡A地毯S载波注入A实施,执行G壳体,机匣M洞，孔，腔G天花板S中心G定中弹簧M离心式压气机P

31、证书，执照G腔M倒角S信道A负责，充电G（气，液）底架A单向活门G扼流圈A线路，电路G电路断路器G（跳开关）环向接缝S环境E金属包层S夹子G清洗G清洁剂M间隙G活动窗/观察窗S夹子MCarryOutCaseCavityCeilingCenterCenteringSpringCentrifugalFlowCompressorCertificateChamberChamferChannelChargeChassisCheckValveChokeCircuitCircuitBreakerCircumferentialJointCircumstaneeCladClampCleaningCleaning

32、AgentClearancesClearviewWindowClip英文中文类别Clipnut夹板螺帽SClose油路：关闭电路：闭合接通GClose-Up结束工作GCoating涂层、漆层SCoatroom衣帽间SCoaxialShaft同心轴GCode编码ECoil线圈EColdForm冷成形SCollar螺帽SCombustible易燃的MCombustion燃烧PCommonNozzle尾喷管SComparator比较器ECompensator补偿器ECompositeMaterial复合材料SCompressedAir增压空气MCompressor压气机PCompressorStal

33、l压气机失速PCondenser冷凝器EConductor导体ECone锥体MConfirmed确定的GConnector机械：管接头电气：电接头GConsider考虑G英文中文类别Consumable消耗性的AConsume消耗GContact接触，接触器，触点EContamination污染GConvert转换GCopper铜GCore核心GCorrectiveAction纠正措施GCorrosion腐蚀GCorrosionPreventiveCompound防腐剂SCorrosionResistantSteel不锈钢SCottonPin开口销GCountersinkHead埋头SCove

34、LightPanel拱形灯光盖板SCowl整流罩GCrack裂纹GCrackStopper止裂板SCrease折痕SCrossBeam横梁SCrossBleed交叉引气PCrossfeed交输GCrossfeedSystem交输系统MCrystal晶体ACurrent电流ECursor游标ACurtain隔帘SCurve曲线A英文中文类别Cutout切口SCuttingLine切割线SCyan宝石蓝ACylinder有气体的系统：气瓶液压系统：作动筒GDamage损伤GDampingMode阻尼模式MDampingOrifice阻尼孔MDataBase数据库Adeactivate解除GDebo

35、nding脱胶SDebris碎片，残骸GDeceleration减速MDecode译码ADecorativePanel装饰板SDecrease减少GDe-Energize断电MDefect缺陷GDefinition定义GDeflate放气MDefogging除雾EDefuel排油GDe-Icing除冰GDelaminate分层GDelay延时器，延误EDeliver发送G英文中文类别Demand要求GDemodulation解调ADensity密度GDent凹坑SDeposit沉淀MDescription说明GDescriptionAndOperation说明与操作GDesignator名称G

36、DetailedVisualInspection详细目视检查GDetermine确定GDeviation偏差GDevice装置GDiagnosis诊断ADifferenee差值GDifferentialLinkage差动连杆MDifferentialPressure压差GDifferentialPressureSwitch压差电门EDiffuser扩压器PDigital数字的EDigitalDataBus数字式数据总线ADiode二极管EDippedIn浸染ADiscard报废GDischarge排放，释放GDischargerBrush放电刷ADiscolor变色MDisconnect脱开M

37、Discrepancy不符合，差误A英文中文类别Discrete离散的EDiscriminator鉴频器ADisk盘MDisregard忽略，忽视GDistortion变形GDistribution分配MDitching水上迫降GDorsalFin背鳍SDoubler加强板SDownstream下游GDragStrut承拉支柱MDrain余油，排水GDrawing图纸GDressOut（凹坑）整形SDrift漂移ADuct函道SDuctVelocity管道流速MDuplex双路ADust-Free无尘AEddyCurrent涡流MEdgeDistanee（紧固件）边距SEffectivity有

38、效性GEjector引射口PElectricalBonding电搭接EElectricalNetwork电网EElectricallyDrivenValves电动活门MElectro-HydraulicValve电控液动活门MElectromotor电动机EElectro-PneumaticValves电控气动活门MElectrostatic静电GElement元件GEmergencyDescentDevice应急下降装置SEmergencyEquipment应急设备SEmergencyLocatorTransmitter应急定位信标AEncode发射机编码AEnergize通电GEntran

39、ce=Entry=Intake入口EEnvironment环境GEnvironmentalControlSystem环境控制系统M(ECS)EpoxyAdhesive环氧树脂SEquivalent等效GEquivalentResistor等效电阻EErosion侵蚀、风蚀SError错误GEscapeRope撤离绳SEscapeSlide撤离滑梯SEtch侵蚀，蚀刻AExamine观察GExciter励磁，励磁机PExhaustCone排气锥SExhaustGasTemperature排气温度PExtensionBoard扩展电路板AExtractionDuct抽气管道MExtractionF

40、an抽气风扇M英文中文类别Extrusion挤压型材SFairing整流罩MFan风扇PFanCowl风扇罩SFastener紧固件SFastenerSpacing/Pitch紧固件间距SFatigue疲劳SFeedback反馈EFeeder馈线EFence翼刀,栅栏GFiberglass玻璃纤维SField磁场EFieldCurrent励磁电流EFigure示图GFiller填片SFilletSeal填角密封SFilter过滤器MFilterCartridge滤筒EFilterElement滤芯GFingerDoubler指形板SFireWall防火墙PFirstOfficer副驾驶SFit

41、sAndClearances配合与间隙GFixedWindow固定窗SFixture夹具GFlag故障旗GFlammable可燃的M英文中文类别Flange凸缘，法兰盘，安装边GFlap飞行操纵：襟翼其它：档板GFlashlight手电筒GFlexibleBellow柔性波纹管MFlexibleHose软管MFlightControlSurface飞行操纵面MFlightPhase飞行阶段GFloorCovering地板覆层SFloorStructure地板结构SFlowRate气流流量MFlowRestrictor限流器EFlowTransmitter流量传感器EFlowchartFlowm

42、eter流程图流量计AMFluorescentLamp荧光灯EFlush冲洗MFoldingSeat可折叠座椅SFollowing以下的GFoodTray餐桌板SForging锻件SFormedSection板弯型材SFramework框架SFreeFallExtension重力放轮MFrequency频率GFreshAir新鲜空气MFreshWater淡水G英文中文类别Friction摩擦GFuelFlow燃油流量GFume蒸汽GFunctionalCheck功能测试GFurnishing客舱设备SFuse熔丝GFusiblePlug易熔塞MGage表，量块GGagePressure表压PG

43、alley厨房MGasTurbineEngine燃气涡轮发动机PGasket衬垫,密封垫MGauge量表MGearA起落架B齿轮C工具GGeneralVisualInspection一般目视检查GGenerator发电机EGimbal平衡框，万向节GGlove手套MGoggle护目镜MGouge凿痕SGovernor调速器MGravity重力GGrille隔栅MGripLength夹紧长度SGroove槽MGuide导向块M英文中文类别Gyro陀螺AHalogen卤素EHardness硬度MHarmonic谐波AHarness导线束MHazardous有害的GHeading航向AHeadset

44、耳机AHeatSink散热器GHeatTreatment热处理SHexagonalWrench六角扳手GHighBypassRate高函道比PHighPressureCompressor高压压气机PHi-Lok高锁钉/海螺钉SHinge铰链SHoist吊车PHoneycombCore蜂窝夹芯SHorizontalStabilizer水平安定面SHousing壳体MHydraulicCircuit液压回路MHydraulicReservoir液压油箱MHydrogen-Charged充氢的MHydro-Mechanical液压机械式MIdentical相同的GIdentificationLabe

45、l识别标签GIdentify鉴别GIlluminate照明，照亮EIllustration图示G英文中文类别Impact碰撞,坠落GImpedanee阻抗EImpeller叶轮PImperative强制性的GInAeeordaneeWith根据GInParallel并联GInSeries串联GInadvertent不注意的GIncandeseentLight白炽灯EInelinometer倾度计AIndentation缺口GIndependent独立的GInduetor电感EInflation充气MInhale吸入GInhibited抑制的EInjury损伤GInlet入口GInletCowl

46、进气道前环SInletGuideVane进口导向叶片PInput输入MInsertV.插入n.钢丝螺套GInspeetion检杳，检验GInsulation隔离层SInsulationBlanket隔离毡SIntegralTank整体油箱PIntensity亮度E英文中文类别Intercell内组油箱MInterconnect互联AInterface机械：接触面电子：接口GInterfere干扰AInterlock互锁MInter-Relationship内部联系AInterrogate询问AInterrupt中断AInterval间隔GInvalid无效的GInvestigate调查，研究A

47、Ionize电离AIsolation绝缘EJack千斤顶GJetPump引射泵MJobSet-Up工作准备GJoint连接,接头MKeelBeam龙骨梁SKey键MKit工具包，组件GKnob旋钮GLabel标签GLabyrinthSeal蓖齿型（迷宫型）密封PLaminatedStructure分层结构PLandingElevationSelector着陆标高选择器ELandingGearBay起落架舱S英文中文类别Lapping研磨MLateral横向的GLatitude纬度ALavatory厕所MLeadingEdge前缘GLeakage渗漏MLegend字符灯GLifeVest救生衣S

48、LightAlloy轻质合金MLineKey行选键ALiner衬垫MLining衬层、装饰板SLoad载荷MLoadBoard负载电路板ALoadCompressor负载压气机ELocator定位器ALockWire保险丝GLockbolt自锁螺栓SLogBook履历本GLogic逻辑ALongitude经度ALongitudinalJoint纵向接缝SLoop环路ELug接耳MMachNumber马赫数AMagWheel磁轮AMagnet磁性E英文中文类别MagneticChipDetector磁性碎屑探测器（磁堵）GMajorAlternation重要改装GMajorRepair重要修理G

49、MaleConnectors公插头GMalfunction故障GManifold总管MManual人工的，手册GManualMode人工模式MManufacturer制造商GMargin（紧固件）边距SMassFlow质里流里MMeasure测量GMelt融化AMend修补SMeteringValve计量活门PMicro-Ammeter毫安表AMicro-Switch微动电门EMillibars毫巴PMinorAlternation次要改装GMinorRepair次要修理GModeSelector-Valve模式选择活门MModify改装GModulation调制EModule模块，组件GMo

50、isture-Free无水汽AMonel蒙乃尔（铜镍合金）S英文中文类别Motor马达MMount安装，固定GMuffler消音器PMultichannel多道的AMulti-Meter万用表AMUX(Multiplexer)混频器ANacelle短舱PNegative负,否定的GAffirmative肯定的GNetwork网络，电路ANick缝隙GNitrogen氮气GNOGO不合格GNose机头SNoseCowl进气道前环SNosewheelSteeringSystem前轮转弯系统MNoxious有害的ENozzle喷嘴PNut螺帽GNutplate托板螺帽SNylon尼龙GObserve

51、遵照GObstruction堵塞AOccupant乘员SOhm欧姆GOilSeparator滑油分离器POilStrainer滑油筛POil-Pneumatic油-气混合式MOpenOpenFlameOperationalCheckOpticalOptionalOrientOrificeOscillatorOscilloscopeOuterCellOutletOutputOutsideDiameterOvenOvercoatOverflowValve油路：打开G电路：断开明火G操作测试G光学的A选装件G定向A量孔，限流孔P振荡器A示波器A外组油箱M出口M输出M外径G烘箱M保护层S有液体的系统：

52、G头顶面板M行李架S过热M超控M翼上的S包装G衬垫,包装M填塞G溢流活门有气体的系统:放气活门OverheadPanelOverheadStowageCompartmentOverheatOverrideOverwingPackagingPackingPad英文中文类别Parameter参数GPartitionWall隔板SParts&Material零件和航材GPassengerServiceUnit旅客服务组件SPatch补片SPattern图形APedal踏板MPendulum摆APerforate打孔EPerformanee性能GPermanent永久的EPersonnel人员GPhase阶段/相/相位GPhotodiode光敏二极管EPhotoeleetrieal光电的EPhoto-LumineseentStripPiezo-Resistive发光带/火光带压阻的EEPin机械：销钉GPitotTube电气：插针皮托管A