??????????2??8?????????? ??,?????????????????????????????,?,?????????????,??????????????????????????????
???:?????????????
??:??????????????????
????????224.6???????10????…
????1?????????????????
??3?????????0.2%
????15????????????:????
??2???????????????????
OPEC??2017?????????
?????????????????????????
???100?????????????0.01?
??-????????0-0????????
?????????:????????????
???:?????????????
??3?????????0.2%
??????????????????????????
??????????????????????
?????????????????????
??????????????00????2??
????:?????????????1???
?????????????????????
??????:???????????????
?????????????????????
??????????????5???3???
???????100??????????1500
???1????????????????
????:?????“???”????