????:1???????????:????????

2????????????

3???????

4??????????????

5??????

???,????????,?????

??????????90?LNG??67.6?????,?????????????????????????????LNG?,?????????????????????????????????4????;????????,???,???????????,???????6%,?????????3%,??90%????????,????????15%,??“???????????”“???”?????

?????????????????,????????????????????,???1000?????-2000??400?????,????????????????

(??? ?????????? ??? ????????????????????????????????????? ??????????????? ??)

?:???????????