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???????????:????????
???GPS??2????:????????
??:?????????????????
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?????????????????10?????
??:???????????????“??”
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????:??????“???”??????
?????????????????10?????
??????????????36?????
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4?7?13?????????
2017???????????
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?????????:???11?4?????
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VR??????VR???????????????
?????????????????????:No!
??:??????0.7???????5.84?