??2??19?????(????????????????)19????,????,????????????“?????????????”??,????,?????????????“????????”?
???,?,??????????????????“????”“???”“?”?????????????????,????????????????????“????????????????????????????????”??“???????”?
???????????,?????2.8???????,??,????????JD605???????????????????????????“??????????”????,?????????????????????
“??????????????”????,?????????????,????“???????????”????????,???????,?????????????,????????
?????????,??????????,??????????;?????,??????????,??,????,?????
??????????,????????????“?????????”??,?????????(??)
???:?????????????
?????????????????“??”
?????????????????????20%
?????????????????
????????????????????
??????????????????????
????????????????????
?????4?1?????????9????
?????????????????????
????????????????????!
????!??????????????
??«??»,????????????
?????????????????
??WTI????50???????
????«???X»??:????,????!
???!KD????????:?????5??
??:?????????????
?????????????????????
????????????????????!
??????????????????????
15???????????????????
«????»???:?????????
15???????????????????
????5?????:???????9??
?????268???????:???????
?????????????:????????