您要查找的是不是：
- GPS/GLONASSGPS/GLONASS
- GPS／GLONASSGPS/GLONASS
- BD／GLONASS接收机BD/GLONASS receiver
- 分析了组合GPS和GLONASS所具备的可用性、精确性和完整性潜力。The potential of combined GPS/GLONASS in the availability, accuracy and integrity of civil aviation is analysed.
- 全球导航卫星系统（GLONASS）GLONASS
- SLR资料精密测定GLONASS卫星轨道GLONASS Orbit Determination by Using SLR Data
- GLONASS（俄罗斯的全球导航卫星系统）Galileo
- 差分GPSDGPS - Differential GPS
- 由于可对GLONASS卫星观测而增强了空间卫星的强度,利于GDOP值的减少;Because it can receive the GONASS satellites positioning information, strengthened the graphic strength of satellites, that benefit of the decreasing worth of GDOP;
- GPSglobal positioning system (GPS)
- 双GPSdouble-GPS
- GPS网GPS network
- A-GPSA-GPS
- 类GPSQuasi-GPS
- GPS板GPS board
- GPS点GPS point
- 机载GPSairborne GPS
- 不同GPSdiffent GPS
- GPS高程GPS height
- GPS水准GPS Levelling
