??1?23? ????????23?????,???2????3??????????,???
?????,???4?????41????????,??????????????,??????????,???????
?????????4??,?????2????????????,?????????4??????,??????????????,???????3???????,?????7????
??????????????,?????????????,?????????,?????,????????,?????????????,???????(??????????) ??:???????????
????:??5?????????????
???????????????:??????????
????????:??1??8000?
????15????????????:????
??2???????????????????
??????:?????????
????:2016????300??????????…
??:????????????????
???????:??????????????
???????:????????????????(?…
????:?????????????????????…
50???????????:?????????
???:?????????????
????:?????????????1???
??????????????????6000??
??????????????00????2??
????????2????????????
???:?????????????
??:4?27????????
???????????????
????????????????????
??????????404????(?)
????????????470?:???3?1?
OPEC??2017?????????
????????????????????