PBN is solely developed on the basis of satellite-based navigation.
举一反三
- Beidou Satellite Navigation system is a global satellite navigation system developed by China, and it is also the _________ mature satellite navigation system. A: first B: second C: third D: fourth
- Which satellite navigation system is developed by China? A: GPS B: GLONASS C: BDS
- China's independently developed navigation system is ( ). A: GPS system B: GLONASS system C: Beidou system D: Galileo satellite navigation system
- Beidou satellite navigation system, which is independently developed in China, has been used in China’s high-speed railway.
- Which of the following systems is the global navigation satellite system developed by China? A: GPS B: GLONASS C: GALILEO D: BDS