?????????????????18??????????????????????????,?(????)??????????????
?????(???)
???????????????????,????,????????????????????????,????“???”???????????,???
???????17????????????????????????,????(???????)?“????????”???????????????,????????24????
????,????18??????????19???????????????????,???20??(???? ??????????)
?????????:????
????????????????????
??:????3??????????????
?????????:???3???«??»??
??????????????
?????????4????????????
??????????????
4?7?13?????????
?????10?????????????
??2G?3G???????????
??!?????????????/?????????…
?????1.2?A??????????????
???GPS??2????:????????
????|?????????
??????????????????
?????????????????????
????????????????T3???T12
??:??????4????????????
???????????:????????
??:???????????????????
????2????????????????
4?7?13?????????
????14:????????????
??«??»?????????????
??:??????4????????????
??:???????????????????