GLONASS

例句：

1. 1. The GLONASS system is a global navigation satellite communication network.
   GLONASS系统是一个全球导航卫星通信网络。
2. 2. The GLONASS system provides accurate positioning and navigation services for ships and aircraft.
   GLONASS系统为船舶和飞机提供准确的定位和导航服务。
3. 3. The GLONASS system has been used to track the movements of spacecraft in orbit.
   GLONASS系统被用来跟踪轨道上的航天器的运动。