beidou satellite navigation and positioning system
常见例句
- Beidou I is Chinese satellite navigation and positioning system of first generation. It covers territory and its surrounding area.
北斗一号是中国第一代区域性卫星导航和定位系统。 - This paper introduces the short message communication technology of the Beidou satellite navigation guiding and positioning system.
介绍了北斗卫星导航定位系统的简短通信技术。 返回 beidou satellite navigation and positioning system