| 1. | Satellite telecommunication with automatic routeing
自动导航卫星通信 |
| 2. | Satellite telecommunication with automatic routing
自动导航卫星通信 |
| 3. | Navstar - navigation satellite timing and ranging
导航卫星测时测距 |
| 4. | Satellite system for precise navigation
精确导航卫星系统 |
| 5. | Transit navigation satellite system
子午仪导航卫星系统 |
| 6. | Global navigation satellite system
全球导航卫星系统 |
| 7. | Algorithm and simulation of autonomous orbit determination for navigation satellites
导航卫星自主定轨的算法研究及模拟结果 |
| 8. | Specifications for construction of the continuously operating . reference stations using global navigation satellite system
全球导航卫星系统连续运行参考站网.建设规范 |
| 9. | We already have twenty - four navstar satellites orbiting the earth , making up what is called the global positioning system
我们已经有24颗环绕地球运行的导航卫星，组成了人们所说的全球卫星定位系统。 |
| 10. | Radio occultation technique for the earth ’ s atmospheric profiling , a new application of the global navigation satellite systems , is one of the most advanced space exploring techniques in the 21st century
地球大气无线电掩星观测技术是导航卫星应用新的生长点,是21世纪最先进的空间探测技术之一。 |
