交通运输（共 853 个缩写）
PUC pickup car
皮卡车
PV Pilot Vessel
领航船
PVCS Power Vlave Control System
动力阀控制系统
PVT Position Velocity and Time
位置速度和时间
QEAV Quick Exhaust Air Valve
快速排气阀
QEV Quick Exhaut Valve
快速排气阀
QOSS Quick On Start System
快速启动系统
R&T rail and truck
铁路和卡车
R&W rail and water
铁路和水
RA dangerous goods surcharge
危险品附加费
RA rear axle
后轴
RAIM Receiver Autonomous Integrity Monitoring
接收者自主完整性监控
RAM Reliability and Maintainability
可靠性和可维护性
RC engine rotary combustion engine
发动机旋转式内燃机
RCVR Receiver
接收者
RDO Retard Delay Orifice
延迟延迟孔
RE Rotary Engine
旋转引擎
REAPS Rotary Engine Anti-Pollution System
旋转发动机防污染系统
RFV Redial Force Variation
重拨力变化
RHS Right-Hand Side
右手边
RMA Return Material Approval
退货批准
RMS Root Mean Square
均方根
RORO Roll-On Roll-Off
滚装滚卸
RPS Rollover Protection System
防侧翻系统
RPV Residual Pressure Valve
残压阀
RS Reverse Spark
反向火花
RSCS Rotating Stratified Combustion System
旋转分层燃烧系统
RSG Road Speed Governor
道路调速器
RSR reverse shift restrict
倒档限制
RT Register Ton
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