您要查找的是不是：
- 时钟 timepiece
- GPS时钟 GPS clock
- 报时钟 time signal clock
- GPS同步时钟 GPS synchronous clock
- 系统时钟 AT system clock
- 差分GPS DGPS - Differential GPS
- GPS global positioning system (GPS)
- 时钟滴答滴答地报时。 The clock ticked the minutes.
- 双GPS double-GPS
- 时钟频率 clock pulse rate
- GPS网 GPS network
- 时钟的声响把我吵醒了。 The chime of the clock woke me.
- A-GPS A-GPS
- 等时钟 isochronon
- 类GPS Quasi-GPS
- GPS板 GPS board
- 时钟不能倒转。 One cannot put back the clock.
- GPS点 GPS point
- 时钟敲响十点。 The clock struck ten.
- 机载GPS airborne GPS
