???2???8????????????????????? ?????:?,??????????????????????????????????,???????????
???:???
??????????:????????
50???????????:?????????
??:??????????????????
??????Indy500????F1????
?????????????????????
??“?????”????????3519?
??3?????????0.2%
?????????????????????
??????????????????????
???????10????3-2????????
????????????470?:???3?1?
?????????????????????
OPEC??2017?????????
??????????:????????
??:???????????????????
??!?????????????????
??????Indy500????F1????
??2??????2?1600?????2?
????????????????????
????????????????????
????:?????????????1???
??????????????00????2??
????1?????????????????
?????????????????????
??:?????????????