2???10?,??,?“????”??“??”?
“????”??????????????????????“??????”,?????????????,??,?????,????“????”???(?? ???)
??:??????????????
??-????Indy500??????????
?????????????????????
????????????????????
????:?????????????1???
?????????????????????
???:????????????????
????????????????????
????????????470?:???3?1?
2017???????????:??????
????????????470?:???3?1?
??????????????8???
????????:??1??8000?
??????????????????????
??-????????0-0????????
??:???????????????????
??????????404????(?)
???????100??????????1500
??3?????????0.2%
????????224.6???????10????…
???7??????????????????
??????????????00????2??
???????????14???????????(?…
?????????????????????
????:?????????????1???
19???????????????????