????2???????12????? ???????:?????:?? ??????
????????? ?????????
??????????,???,????,????????????5??????????80??????,???,?????????,?????????“????”?????……??????,??????????????
“??????,??????????????????”?????,????????,????
????????????????,?1400??2008????????????????,??(?)??????
“??????????????????????????”????????,?,??????????,?????
???????“Z”????????,???????12????13?????,??12????13??????????
????,????????????????????????,???????????????????,??,20?????“??3???,??,????????,???”????,??????????????,????????????????????????
????????????34????????????????????,??????,??????????????????????????,????????????,???????,????????????,?????
“????????????,?,?????????????????????,?????????????????????????????????????????????????????,?????????”???????????,???????????????????,??????????,????“??”??????????
???????4??,????????????,??????????????????,47?????????,????
???????,?“??”???????????,???????????????????????,?,?????,“???????,???,???????”??????????,?????,???????????
2????12???????????,?,????,?????????????????,???????????,??????????????(???)
???:??
??????????????????????????
?????????6.5??????????
???!??????????:???????
?????????????????????
?????????????????????
?????268???????:???????
???!??????????:???????
?????????????????????
????????:??????2?????
??WTI????50???????
??????400?????????????
????!????????????????
??:“??+????”?????????
?????????????????
??????????????????????????
??:“??+????”?????????
15???????????????????
????????????????????????
?????????????????????
??????????????????????????
???????:??????????????
????????????:????????
?????????????????????
?????????6?????4?
??WTI????50???????