????:????
??“?????”????????3519?
??:?????????????
2017???????????:??????
????:?????????????1???
??“?????”????????3519?
??????????????8???
OPEC??2017?????????
??????????404????(?)
?????????????????
??????????8.15???????
????2016????2146??????????…
???7??????????????????
????????????????????
???????:????????????????(?…
?????????????????
????????????????????
?????????????????????
??????????8.15???????
????:?????“???”????
??:?????????????
????:2016????300??????????…
??2???????????????????
?????????????????????
????????224.6???????10????…
????????????????????