?????2?????22? ?,2??22????????????,????????????????1????????????????????????,?,????????2?“????????”??????????,??????????????“?????????????????????”?
???????1?????????????????????,???????????1???????2??????????????,????????????????????28.737??????,?????????,????????24????????????????,???1?????????1?????????,?????????????????????????????????,?????????????????1?????????2?,???????????????,????,????????
??????,????????????BIM???????????????????????,?????????? BIM????,????,???BIM?????,????????24???????????4000??,???????
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OPEC??2017?????????
??:?????5-0????????????
??????????8.15???????
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????????????200???????
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???:?????????????????????
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50???????????:?????????
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???????????14???????????(?…
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OPEC??2017?????????