????2?????????17?????????? ??????????“??????”?????17??,???,2?16????,???????????????“???”??????????????,???????????????????????????????????????????,???,?????,?????
???????:????????????5?
??????12???????????
????????????????????
?????1.2?A??????????????
?????????????5???7???
????????2017???
?????????????????????
??:??????0.7???????5.84?
DirectFX:????????????????
??????????4??????????
??:???????????????????
?????????????????????
“????”?????????:??????
????????????????
?????????:???11?4?????
???????:??????????????
?????????????????????
???????:??????????????
????14???:?????????????
???GPS??2????:????????
??:?????????????????30%
«?????»???????????
?????????:???11?4?????
?????????:???3???«??»??
4?7?13?????????