1、英 語 縮 寫 索 引英文縮寫 英文全稱 中文全稱A Amber 琥珀色A Alternate 備用的A/BRK Auto Brake 自動剎車A/C Aircraft 飛機A/D Analog/Digital 模/數A/DC Analog-to-Digital Converter 模/數轉換器A/R Audio Reproducer 放音機A/SKID Anti-Skid 防滯A/THR Autothrust 自動推力A/XFMR Autotransformer 自動變壓器AC Alternating Current 交流電ACARS Aircraft Communication Addre

2、ssing andReporting System 飛機通信尋址和報告系統ACC Active Clearance Control 主動間隙控制ACCEL Acceleration/Accelerate 加速（度）ACCLRM Accelerometer 加速度計ACCU Accumulator 儲壓器ACM Air Cycle Machine 空氣循環機ACMS Aircraft Condition Monitoring System 飛機狀態監控系統ACOC Air Cooled Oil Cooler 風冷式滑油冷卻器ACP Area Call Panel 區域呼叫面板ACP Audio

3、Control Panel 音頻控制面板ACQN Acquisition 采集ACSC Avionics Compartment System Cooling 電子艙系統冷卻ACT Additional Center Tank 附加中央油箱ACTR Actuator 作動筒ADC Air Data Computer 大氣數據計算機ADF Automatic Direction Finder 自動定向機ADI Attitude Direction Indicator 姿態指引儀ADIRS Air Data/Inertial Reference System 大氣數據慣性基準系統ADIRU Air

4、 Data/Inertial Reference Unit 大氣數據慣性基準組件ADM Air Data Module 大氣數據裝置ADR Air Data Reference 大氣數據基準ADS Air Data System 大氣數據系統ADV Advisory 提示，咨詢AEVC Avionics Equipment Ventilation Computer 電子設備通風計算機AF Audio Frequency 音頻頻率AFS Automatic Flight System 自動飛行系統AGB Accessory Gearbox 附件齒輪箱AGC Automatic Gain Cont

5、rol 自動增益控制AGL Above Ground Level 離地高度AGW Actual Gross Weight 實際全重AIDS Aircraft Integrated Data System 飛機綜合數據系統AIL Aileron 副翼AIM Aircraft Integrated Maintenance 飛機整體維護AIP Attendant Indication Panel 乘務員指示面板ALT Altitude 高度ALTM Altimeter 高度表ALTN Alternate, Alternative 備用的AM Amplitude Modulation 調幅AMP Am

6、pere 安培AMPL Amplifier 放大器AMM Aircraft Maintenance Manual 飛機維護手冊AMTOSS Aircraft Maintenance Task Oriented SupportSystem 飛機維護工作指導支持系統AMU Audio Management Unit 音頻管理組件ANI Analog Input 模擬輸入ANN Annunciator 指示器，信號牌ANN LT Annunciator Light 指示燈ANO Analog Output 模擬輸出ANT Antenna 天線AOA Angle-of-Attack 迎角AP Auto

7、pilot 自動駕駛AP/FD Autopilot/Flight Director 自動駕駛/飛行指引APPR Approach 進近APPU Asymmetry Position Pick Off Unit 不對稱位置傳感組件APU Auxiliary Power Unit 輔助動力裝置ARINC Aeronautical Radio Incorporated 航空無線電公司ARM Aircraft Recovery Manual 飛機恢復手冊ARMD Armed 預位的ARPT Airport 機場ASCII American Standard Code for InformationIn

8、terchange 美國信息互換標準代碼ASI Airspeed Indicator 空速指示器，空速表ASIC Application Specific Integrated Circuits 專用集成電路A/SKID Anti Skid 防滯ASM Aircraft Schematics Manual 飛機系統原理圖手冊ASP Audio Selector Panel 音頻選擇面板ASSY Assembly 組件ATA Air Transport Association of America 美國航空運輸協會ATC Air Traffic Control 空中交通管制ATE Automat

9、ic Test Equipment 自動測試設備ATLAS Abbreviated Test Language for All Systems 所有系統適用的簡化測試語言ATS Autothrottle System 自動油門系統ATS Autothrust System 自動推力系統ATSU Air Traffic Service Unit 空中交通服務組件ATT Attitude 姿態ATTND Attendant 乘務員AUTO Automatic 自動AUX Auxiliary 輔助的AVAIL Available 可用的，可實現的AVM Airborne Vibration Moni

10、tor 機載振動監控AVNCS Avionics 航空電子AWM Aircraft Wiring Manual 飛機線路圖手冊AWY Airway 航線，航空公司AZ Azimuth 方位B Blue 藍（色）BARO Barometric 氣壓的BAT Battery 電瓶BCL Battery Charge Limiter 電瓶充電限制器BFO Beat Frequency Oscillator 拍頻振蕩器BGM Boarding Music 登機音樂BITE Built-in Test Equipment 內裝測試設備BMC Bleed Monitoring Computer 引氣監控計

11、算機BOT Begin of Tape 磁帶始端BRG Bearing 軸承，方位BRK Brake 剎車BRKR Breaker 跳開關BRKT Bracket 支架，固定夾BRT Bright, Brightness 亮，亮度BSCU Braking/Steering Control Unit 剎車/轉彎控制組件BTC Bus Tie Contactor 匯流條連接接觸器BTL Bottle 瓶BTMU Brake Temperature Monitoring Unit 剎車溫度監控組件BTN Button 按鈕BTR Bus Tie Relay 匯流條連接繼電器BU Battery Un

12、it 電瓶組件BUS Bus bar 匯流條BYDU Back-Up Yaw Damper Unit 備份偏航阻尼器C Close 關，閉合C Celsius, Centigrade 攝氏C/B Circuit Breaker 電路跳開關C/L Check List 檢查單CAB Cabin 客艙，座艙CAM Cabin Assignment Module 客艙配置裝置CAPT Captain 機長CAS Calibrated Air Speed 調整空速，計算空速CAUT Caution 注意，警戒CAUT LT Caution Light 注意燈，警戒燈CBMS Circuit Break

13、er Monitoring System 跳開關監控系統CBMU Circuit Breaker Monitoring Unit 跳開關監控組件CCS Cabin Communications System 客艙通信系統CCW Counter Clockwise 逆時針CDP Compressor Discharge Pressure 壓縮機出口壓力CDU Control and Display Unit 控制顯示組件CFDIU Centralized Fault Display Interface Unit 中央故障顯示接口組件CFDS Centralized Fault Display S

14、ystem 中央故障顯示系統CFMI CFM International CFM國際公司CFRP Carbon Fiber Reinforced Plastic 碳纖維加強塑料CG Center of Gravity 重心CGCS Center of Gravity Control System 重心控制系統CHAN Channel 通道，頻道CHG Change 改變CIDS Cabin Intercommunication Data System 客艙內部通信數據系統CK Check 檢查CKPT Cockpit 駕駛艙CKT Circuit 電路CL Center Line 中心線CLB

15、 Climb 爬升CLG Centerline Landing Gear 中心線起落架CLOG Clogging 阻塞CLR Clear 清除CM Crew Member 機組成員CMC Central Maintenance Computer 中央維護計算機CMD Command 指令CMS Central Maintenance System 中央維護系統CNTOR Contactor 接觸器CO Company 公司COM Communication 通信，交通COMP Compass 羅盤COMPT Compartment 艙COMPTR Comparator 比較器COND Cond

16、itioned, Conditioning (空)調的CONFIG Configuration 構型CONT Controller, Continuous 控制器，持續的CONV Converter 轉換器，變流機COOL Cooling, Cooler 冷卻，冷卻器CPC Cabin Pressure Controller 座艙增壓控制器CPLR Coupler 耦合器，電耦CPMS Cabin and Passenger Management System 客艙和旅客管理系統CPRSR Compressor 壓縮機CPU Central Processing Unit 中央處理器CRC C

17、ontinuous Repetitive Chime 連續重復性諧音CRG Cargo 貨物，貨艙CRS Course 航道CRT Cathode Ray Tube 陰極射線管CRZ Cruise 巡航CSD Constant Speed Drive 恒速驅動CSM/G Constant Speed Motor/Generator 恒速馬達發電機CSTR Constraint 抑制，固定CSU Command Sensor Unit 指令傳感組件CT Current Transformer 控制變壓器，電流互感器CTL Central 中央的CTL Control 控制CTR Center 中

18、心，中CU Control Unit 控制組件CUDU Current Unbalance Detection Unit 電流不平衡探測組件CUR Current 電流，當前的CVR Cockpit Voice Recorder 駕駛艙話音記錄器CVT Center Vent Tube 中通氣管CW Clockwise 順時針D/D Engine Out Drift Down Point 發動機停車飄降點D/O Description and Operation 說明和使用DA Drift Angle 偏流角DAC Digital to Analog Converter 數模轉換器DAR Di

19、gital ACMS Recorder 數字式飛機狀態監控系統記錄器DAR Digital AIDS Recorder 數字式AIDS記錄器DC Direct Current 直流電DDRMI Digital Distance and Radio Magnetic Indicator 數字式距離和無線電磁指示器DEC Declination 傾斜，偏角，偏斜DECEL Decelerate 減速DECR Decrease 減少DEF Definition 定義DEG Degree 度DELTA P Differential Pressure 壓差DES Descent 下降DEST Desti

20、nation 目的地DET Detection, Detector 探測，探測器DEU Decoder/Encoder Unit 譯碼/編碼組件DEV Deviation 偏差，偏離DFDR Digital Flight Data Recorder 數字式飛行數據記錄器DFDRS Digital Flight Data Recording System 數字式飛行數據記錄系統DGI Digital Input 數字式輸入DGO Digital Output 數字式輸出DH Decision Height 決斷高度DIA Diameter 直徑DIFF Differential 差，差動的DIM

21、 Dimming, Dimension 暗，尺寸DIR Direction, Direct, Director 方向，指引，控制器DISC Disconnect, Disconnected 脫開，脫開的DIST Distance 距離DMA Direct Memory Access 直接讀取存儲器DMC Display Management Computer 顯示管理計算機DME Distance Measuring Equipment 測距機DMU Data Management Unit 數據管理組件DN Down 下DNLK Down lock 下鎖DPDT Double Pole/Do

22、uble Throw 雙刀式開關DPI Differential Pressure Indicator 壓差指示器DR Dead Reckoning 航跡推算法DRVR Driver 驅動器DSDL Dedicated Serial Data Link 專用串行數據鏈DSI Discrete Input 離散輸入DSO Discrete output 離散輸出DSPL Display 顯示DTG Distance to Go 待飛距離DTMF Dual Tone Multiple Frequency 雙音頻多頻率DU Display Unit 顯示組件，顯示器E East 東ECAM Elec

23、tronic Centralized Aircraft Monitoring 飛機電子集中監控（系統）ECB Electronic Control Box (APU) 電子控制盒ECM Engine Condition Monitoring 發動機狀態監控ECMU Electrical Contactor Management Unit 電接觸器管理組件ECON Economy 經濟ECP ECAM Control Panel ECAM控制面板ECS Environmental Control System 環境控制系統ECU Electronic Control Unit 電子控制組件EEC

24、 Electronic Engine Control 發動機電子控制EEPROM Electrically Erasable ProgrammableRead Only Memory 電可擦除可編程只讀存儲器EFCS Electrical Flight Control System 電傳式飛行操縱系統EFF Effective, Effectivity 有效的，有效性EFIS Electronic Flight Instrument System 電子飛行儀表系統EGIU Electrical Generation Interface Unit 發電接口組件EGPWS Enhanced Gro

25、und Proximity Warning System 加強型近地警告系統EGT Exhaust Gas Temperature 排氣溫度EIS Electronic Instrument System 電子儀表系統EIU Engine Interface Unit 發動機接口組件EIVMU Engine Interface and Vibration Monitoring Unit 發動機接口和振動監控組件ELAC Elevator Aileron Computer 升降舵副翼計算機ELEC Electric, Electrical, Electricity 電，電的，電源ELEV Ele

26、vation, Elevator 升降，升降舵，（機場）高度EMER Emergency 應急的，緊急的EMI Electromagnetic Interference 電磁干擾END Endurance 續航時間，強度ENG Engine 發動機EO Engine Out, Engineering Order 發動機熄火，工程指令EOSID Engine Out Standard Instrument Departure 發動機停車標準儀表離港EOT End of Tape 磁帶末端EPC External Power Contactor 外部電源接觸器EPR Engine Pressure

27、 Ratio 發動機壓力比EPROM Erasable Programmable Read Only Memory 可擦除可編程只讀存儲器EPSU Emergency Power Supply Unit 應急電源組件EQPT Equipment 設備ER Extended Range 延程（飛行）ESS Essential 基本的，主要的EST Estimated 預計的ETA Estimated Time of Arrival 預計到達時間ETE Estimated Time on Route 預計航路時間ETP Equal Time Point 等時間點EVAC Evacuation 撤離

28、EVMU Engine Vibration Monitoring Unit 發動機振動監控器EWD Engine/Warning Display 發動機/警告顯示EXC Excitation, Excite 激勵EXCESS Excessive 過度的，過大的EXT Exterior, External 外部的EXT PWR External Power 外電源F Fahrenheit 華氏F-PLN Flight Plan 飛行計劃F/O First Officer 副駕駛FAC Flight Augmentation Computer 飛行增穩計算機FADEC Full Authority

29、 Digital Engine Control 全權數字式發動機控制FAIL Failed, Failure 失效FAP Forward Attendant Panel 前乘務員面板FAR Federal Aviation Regulation 聯邦航空條例FAV Fan Air Valve 風扇空氣活門FB Feed Back 反饋FBS Fixed Base Simulator 固定模擬機FC Fully Closed 全關閉FCC Flight Control Computer 飛行控制計算機FCDC Flight Control Data Concentrator 飛行控制數據集中器F

30、CMC Fuel Control and Monitoring Computer 燃油控制和監控計算機FCMS Fuel Control Monitoring System 燃油控制監控系統FCOM Flight Crew Operating Manual 飛行機組使用手冊FCPC Flight Control Primary Computer 主飛行控制計算機FCSC Flight Control Secondary Computer 輔助飛行控制計算機FCU Flight Control Unit 飛行控制組件FCU Flush Control Unit 沖水控制組件FCV Flow Co

31、ntrol Valve 流量控制活門FD Flight Director 飛行指引FDBK Feedback 反饋FDIU Flight Data Interface Unit 飛行數據接口組件FDU Fire Detection Unit 火警探測組件FE Flight Envelope 飛行包絡FF Fuel Flow 燃油流量FFS Full Flight Simulator 全動模擬機FG Flight Guidance 飛行制導，飛行指引FIDS Fault Isolation and Detection System 故障隔離和探測系統FIFO First Input / Firs

32、t Output 第一輸入/第一輸出FIG Figure 圖FIM Fault Isolation Manual 故障隔離手冊FIN Function Item Number 功能項目號FL Flight Level 飛行高度層FLEX Flexible 靈活的，軟的FLP Flap 襟翼FLSCU Fuel Level Sensor Control Unit 油面高度傳感控制組件FLT Flight 飛行FM Flight Manual 飛行手冊FMA Flight Mode Annunciator 飛行方式指示器FMC Flight Management Computer 飛行管理計算機F

33、MGC Flight Management Guidance Computer 飛行管理指引計算機FMGEC Flight Management Guidance andEnvelope Computer 飛行管理指引和包絡計算機FMGES Flight Management Guidance andEnvelope System 飛行管理指引和包絡系統FMGS Flight Management and Guidance System 飛行管理和指引系統FMS Flight Management System 飛行管理系統FMV Fuel Metering Valve 燃油計量活門FO Fu

34、lly Open 全開FOB Fuel On Board 機載燃油量FOC Fuel Oil Cooler, Free Of Charge 燃油滑油冷卻器，免費FPA Flight Path Angle 飛行路徑角FPEEPMS Floor Proximity Emergency EscapePath Marking System 臨近地板緊急撤離通道標志系統FPPU Feedback Position Pick-off Unit 反饋位置傳感組件FPV Flight Path Vector 飛行路徑矢量FQ Fuel Quantity 燃油量FQI Fuel Quantity Indicat

35、ing / Indication / Indicator 燃油量指示（器）FQU Fuel Quantity Unit 燃油量組件FR Frame 機身，幀FREQ Frequency 頻率FRM Fault Reporting Manual 故障報告手冊FRU Frequency Reference Unit 頻率基準組件FRV Fuel Return Valve 燃油回油活門FSB Fasten Seat Belts 系好安全帶FT Foot, Feet 英尺FW Failure Warning 失效警告FWC Flight Warning Computer 飛行警告計算機FWD Forw

36、ard 前FWS Flight Warning System 飛行警告系統G Green 綠（色）G/S Glide Slope 下滑道GA Go-Around 復飛GALY Galley 廚房GCR Generator Control Relay 發電機控制繼電器GCU Generator Control Unit 發電機控制組件GEN Generator 發電機GLC Generator Line Contactor 發電機饋電線接觸器GLR Generator Line Relay 發電機饋電線繼電器GMT Greenwich Mean Time 格林威治時間GND Ground 地面，

37、接地GPCU Ground Power Control Unit 地面電源控制組件GPS Global Positioning System 全球定位系統GPU Ground Power Unit 地面電源車（組件）GPWC Ground Proximity Warning Computer 近地警告計算機GPWS Ground Proximity Warning System 近地警告系統GRP Geographic Reference Point 地理參考點GRU Ground Refrigeration Unit 地面致冷組件GS Ground Speed 地速GSE Ground Su

38、pport Equipment 地面支援 設備GW Gross Weight 全重H Hot (Electrical Point), Hour 熱，小時HCU Hydraulic Control Unit 液壓控制組件HDG Heading 航向HEGS Hydraulic Electrical Generating System 液壓發電系統HF High Frequency 高頻HI High 高HLAC High Level Alternating Current Voltage 高壓交流電HLDC High Level Direct Current Voltage 高壓直流電HMU H

39、ydromechanical Unit 液壓機械組件HP High Pressure 高壓HPC High Pressure Compressor 高壓壓氣機HPT High Pressure Turbine 高壓渦輪HPTACC High Pressure Turbine Active Clearance Control 高壓渦輪主動間隙控制HS High Speed 高速HSI Horizontal Situation Indicator 水平位置指示器HSMU Hydraulic System Monitoring Unit 液壓系統監控組件HUD Head Up Display 平視顯

40、示HUDC Head Up Display Computer 平視顯示計算機HYD Hydraulic 液壓I/O Input /Output 輸入/輸出I/P Intercept Profile 切入面I/P Input 輸入IAE International Aero Engines 國際航空發動機公司IAS Indicated Airspeed 指示空速ICAO International Civil Aviation Organisation 國際民航組織IDENT Identification, Indentifier, Identity 識別IDG Integrated Drive

41、 Generator 整體驅動發電機IFR Instrument Flight Rules 儀表飛行規章IGB Inlet Gear Box 進口齒輪箱IGN Ignition 點火IGV Inlet Guide Vane 進口導向葉片ILS Instrument Landing System (LOC and G/S) 儀表著陸系統（航向道和下滑道）IMM Immediate 立即IN Inch 英寸INB Inbound 入港的，歸航的INBD Inboard 內側的INCR Increment 增加，增量IND Indicator 指示器INFO Information 信息INHIB

42、Inhibition, Inhibit, Inhibited 抑制，抑制的INIT Initial(ization) 起始INOP Inoperative 不工作INR Inner 內INST Instrument 儀表INT Interrupt 中斷INTCP Intercept 切入INTFC Interface 接口INTL Internal 內部的INTRG Interrogate, Interrogator 詢問，詢問機INV Inverter 變流機，轉換器IP Intermediate Pressure 中壓IPC Illustrated Parts Catalog, Inter

43、mediatePressure Check Valve 圖解零件目錄，中壓單向活門IPPU Instrumentation Position Pick-off Unit 設備位置傳感組件IR Inertial Reference 慣性基準IRS Inertial Reference System 慣性基準系統ISA International Standard Atmosphere 國際標準大氣ISIS Integrated Standby Instrument System 綜合備用儀表系統ISO International Standardization Organization 國際標準

44、化組織ISOL Isolation 隔離IVS Inertial Vertical Speed 慣性垂直速度JAM Jammed, Jamming 卡阻JAR Joint Airworthiness Requirements 聯合適航條例KG Kilogram 千克，公斤KT Knot 節，海里/小時L Left 左L Length 長度L/G Landing Gear 起落架LA Linear Accelerometer 線性加速度計LAF Load Alleviation Function 機翼卸載功能LAT Lateral 橫向的LAT Latitude 緯度LAV Lavatory 廁

45、所LBP Left Bottom Plug 左下部插頭LCD Liquid Crystal Display 液晶顯示器LCIT Load Compressor Inlet Temperature 負載壓縮機進口溫度LDG Landing 著陸LE Leading Edge 前緣LED Light Emitting Diode 發光二極管LEP List of Effective Pages 有效頁清單LGCIU Landing Gear Control and Interface Unit 起落架控制和接口組件LH Left Hand 左側LIM Limit, Limitation, Limi

46、ting, Limiter 限制，限制器LKD Locked 鎖定的LL Lat / Long 經緯度LLDC Low Level Direct Current Voltage 低直流電壓LMP Left Middle Plug 左中部插頭LMS Leakage Measurement System 泄漏測量系統LNG Long 長的LO Low 低LOC Localizer 航向道LONG Longitude 經度LONGN Longeron 梁LOP Low Oil Pressure 低滑油壓力LO PR Low Pressure 低壓LP Low Pressure 低壓LPT Low P

47、ressure Turbine 低壓渦輪LPTACC Low Pressure Turbine Active Clearance Control 低壓渦輪主動間隙控制LRRA Low Range Radio Altimeter 無線電小高度表LRU Line Replaceable Unit 航線可更換件LS Loudspeaker 揚聲器，喇叭LSB Least Significant Bit 最低有效位LSI Large Scale Integration 大規模集成電路LT Light 燈LTP Left Top Plug 左上部插頭LV Low Voltage 低電壓LVDT Line

48、ar Variable Differential Transducer 線性可變差動傳感器LVL Level 高度層，量，（液面）高度，等級LW Landing Weight 著陸重量LWR Lower 下M Magenta, Mach, Meter 洋紅色，馬赫，米MAC Mean Aerodynamic Chord 平均空氣動力弦MAG Magnetic 磁的MAINT Maintenance 維護MAN Manual 人工，手冊MAX Maximum 最大的MB Millibar 毫巴MCDU Multipurpose Control & Display Unit 多功能控制顯示組件MC

49、L Maximum Climb 最大爬升MCT Maximum Continuous Thrust 最大持續推力MCU Modular Concept Unit 模數概念組件MDA Minimum Descent Altitude 最低下降高度MDDU Multipurpose Disk Drive Unit 多功能磁盤驅動器MECH Mechanic, Mechanical, Mechanism 機械員，機械的，機構MED Medium 中MEL Minimum Equipment List 最低設備清單MES Main Engine Start 主發動機起動MI Magnetic Indi

50、cator 磁指示器MIC Microphone 麥克風MICBAC Micro-System Bus Access Channel 微系統總線存取通道MID Middle 中間的MIN Minimum 最小的，最低的MISC Miscellaneous 雜項MKR Marker (radio) Beacon 無線電指點信標MLA Maneuver Load Alleviation 機動負載減緩MLG Main Landing Gear 主起落架MLI Magnetic Level Indicator 磁場強度指示器MLS Microwave Landing System 微波著陸系統MLW

51、Maximum Design Landing Weight 最大設計著陸重量MMEL Master Minimum Equipment List 主最低設備清單MMO Maximum Operating Mach 最大使用馬赫數MN Minute 分鐘MNPS Minimum Navigation Performance Specification 最低導航性能規范MODLTR Modulator 調制器，調節器MON Monitor, Monitoring, Monitored 監控，監控的MORA Minimum Off Route Altitude 最小偏離航道高度MOT Motor,

52、Motorized 馬達，馬達驅動的MPD Maintenance Planning Document 維護計劃手冊MRW Maximum Ramp Weight 最大機坪重量MSA Minimum Safe Altitude 最低安全高度MSB Most Significant Bit 最高有效位MSG Message 信息MSL Mean Sea Level 平均海平面高度MSU Mode Selector Unit (IRS) 方式選擇組件（慣性基準系統）MSW Microswitch 微動電門MTBF Mean Time Between Failure 平均無故障時間MTBUR Mea

53、n Time Between Unscheduled Removals 平均非計劃拆卸時間MTG Mounting 安裝，裝置MTO Maximum Take-Off 最大起飛MTOGW Maximum Takeoff Gross Weight 最大起飛全重MTOW Maximum Takeoff Weight 最大起飛重量MU Management Unit 管理組件MUX Multiplex, Multiplexer 多路，多路調制器MVT Movement 運動，移動MZFW Maximum Design Zero Fuel Weight 最大設計零燃油重量N Normal, North

54、 正常的，北N/A Not Applicable 不適用N/P Next Page 下頁N/W Nose Wheel 前輪N/WS Nose Wheel Steering 前輪轉彎NAC Nacelle 吊艙NAS Navy and Army Standard 海軍和陸軍標準NAV Navigation 導航NAVAID Navigation Aid 助航臺NBPT No Break Power Transfer 不間斷電源轉換NC Normally Closed 正常關閉NCD No Computed Data 無計算數據ND Navigation Display 導航顯示器NDB Non-

55、Directional Beacon 無向信標NEG Negative 負NLG Nose Landing Gear 前起落架NM Nautical Mile 海里NMI Non Maskable Interrupt 非掩蔽中斷No Number 號碼NO Normally Open 正常打開NO Normal Operation in SSM 符號狀態矩陣正常工作NORM Normal 正常的NS No Smoking 禁止吸煙NVM Non-Volatile Memory 非易失存儲器N1 Low Pressure Rotor Speed 低壓轉子轉速N2 High Pressure Ro

56、tor Speed 高壓轉子轉速O Open 打開，斷開O/P Output 輸出OAT Outside Air Temperature 外界溫度OBRM On Board Replaceable Module 機上可更換裝置OC Open Circuit 斷路OC Overcurrent 電流過大OF Overfrequency 頻率過高OFF/R Off Reset 關斷復位OFST Offset 補償，偏移，分支OGV Outlet Guide Vane 出口導向葉片OHU Optical Head Unit 光度頭組件OIT Oil Inlet Temperature 滑油進口溫度OK Correct 正確OMS Onb