2???????11???????????????,?“??”??????????????????,??????????
????,????,????????,?????????????????????,??“????????????????”,?????
????????????4????“?????????”,???????«??»?2025????«????»«??????????,??»???«???»????(? ??????????????????????? ?????????????)
???????????????:?????
??????????????????6000??
19???????????????????
??:?????5-0????????????
??-????????????????????
2017????????????“??”???
????????????????????
??“?????”????????3519?
???????????14???????????(?…
???:?????????????
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??:???3???1???1????????
??:4?27????????
???????????????
50???????????:?????????
??????????8.15???????
??:???????????????????
OPEC??2017?????????
???7??????????????????
??????????????????????
PPI??5????????????
????:?????????????????????…
??????????????????????
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OPEC??2017?????????