时间：2011-08-14 22:11来源：蓝天飞行翻译 作者：航空 点击：次
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PSZ = Public Safety Zone PT = Point PT = Payload Type PTA = Parachute Training Area PTA = Passenger Transit Authority PTC = Personal Technical Certificate PTC = Positive Temperature Coefficient PTE = Path Termination Equipment PTE = POEMS Test Environment PTFE = Poly Tetra Fluro Ethylene PTI = Packet PTI = Packet Type Identifier PTI = Payload Type Identifier PTM = Professional, Technical and Management PTO = Power Take-off (from a road vehicle's engine) PTO = Public Telecommunications Operator PTO = Preferred Time Over PTOT = Proposed Take Off Time P-t-P / pt to pt = Point-to-Point PTP = Part-Task Practice PTP = Parallel Track Path (DVD) PTR = Program Trouble Report PTRMC = Prototype Team Resource Management Courseware PTS = Polar Track Structure PTS = PoinTS (route points) PTS = Pre-Training Screen (USA) PTSD = Post Traumatic Stress Disorder PTT = Part-Task Trainer PTT = Post, Telephone and Telegraph (BE = new Belgacom). PTT = Push to Talk PTT = Press To Transmit PTV = Problem Timeview 2000 System PTW = Project Team Work PU = Processing Unit PUB = Publications and Charts (AIS-TF) PUMA = Performance Usability-Modelling of ATM PUP = Peripheral Utility Program PUWER = Provision and Use of Work Equipment Regulations PV = Personnel Vetting PV = Positive Vetting PV = Private Venture PV = Performance Verification PV = Present Value PVC = Permanent Virtual Circuit PVC = polyvinyl chlorine PVCS = Polytron Version Control System PVD = Plan View Display PVD = Plan View Display PVE = Primary Video Extraction PVOR = Precision VOR PVT = GNSS Position Velocity Time PVTC = Programmable Video Timing Controller PW = Password PW = Private Wire PW = Private Wire (telephone ) PWG = Pensions Working Group PWI = Proximity Warning Indicator PWM = Pulse Width Modulator PWP = Physical Working Position PWP = Published Way Point (CFMU) PWR = Power PWR = Power Module PWR = Pressurised Water Reactor PWS = Private Wire Services PZ 90 = Parameters of Earth 1990 PZ = Portotroz (SI) p (pi) = Symbol for pi (approx. 3.14159) Q Q = Question Q = Quadrature Component (MTI) Q = Atmospheric Pressure Q = Quality Factor of Inductance Q&A = Question and Answer Q.23 = Signalling system for PABX Q.SIG = ATS-Q.SIG - standard for ATC. G/G voice communications Q CODES = See ICAO Document 8400 QA = Quality Assurance QAM = Latest Meteorological Observation QAM = Quad Async. Module QAM = Quadrature Amplitude Modulation QAR = Quick Access recorder QAR = Quality Assurance Representative QARS = Quick Analysis of Radar Sites QARS = Quick Analysis Radar System QAT = Quality Action Team QBI = Compulsory IFR Flight |
