??(???):???????????????,??????????????“????????????????”????,???????????????????,????,????????
????????????,???????????,15?????????,?????????????
??,?????“???????”???,????????????
????????????????,???????,?????????????“????”???????????,?????????,???????????????“???????????”??3D?????????????“????”?
??????????????,???
?????????????????,“????????????????”???????????????????“???”???????????????????,???
?????,?????????,??,?????
??????????,????????????????,??????????????????????????“??+???????”?????????????????;????,????;????,????????????????????????“????”?????????,????????? ????????:???????
??????????????“??????”
??:??????????????
????????????????????
??:?????5-0????????????
????????:??1??8000?
???????3????8????????
??????????????????????
??????????????????????
???:????????????????
??:??????????????????????
??3?????????0.2%
2017???????????:??????
??????????:????????
?????????????????????
??:??????????????????
??????????????5???3???
??????????????????????????
??????:?????????
??????????????????
??????Indy500????F1????
????????:??1??8000?
????:?????“???”????
??????:???????????????
??????????????????
????:????????????!