Who will be the first users of Galileo, the new satellite navigation system
A: Rescue workers
B: B. GPS users
C: European drivers
A: Rescue workers
B: B. GPS users
C: European drivers
A
举一反三
- China's independently developed navigation system is ( ). A: GPS system B: GLONASS system C: Beidou system D: Galileo satellite navigation system
- Which<br/>one of the world's four largest satellite navigation systems has the<br/>short message communication function? ____. A: GPS<br/>navigation system B: GLONASS<br/>navigation system C: Beidou<br/>Navigation Satellite System D: Galileo<br/>satellite navigation system
- Which of the following systems is the global navigation satellite system developed by China? A: GPS B: GLONASS C: GALILEO D: BDS
- 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
内容
- 0
Which of the following statements about the constellation of GPS is correct？ ( ) A: GPS is a passive system for users B: GPS works for 24 hours/day and 7 days/week C: GPS is designed to provide positioning and timing information D: GPS is an active system for users
- 1
In which population is the first endogenous HIV outbreak in China? A: Drug users B: Paid blood donors C: Users of imported blood products D: Female sex workers E: Men who have sex with men（MSM）
- 2
Acccounting infromation system serves many kinds of users who can be divided into two groups: external users and .
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In well-known Satellite Navigation Systems, besides China’s BDS, there are the US GPS, European GLONASS and Russian GALILEO.
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Navigation Satellite System