????????“??”???????,??,?,??????2?????5??????????,????

??(?????????????/????-???????????????????)????,????,??????????,?????282.77?,????10Mpa?

?????????81.52??,??,??24.1?????????,?????48.7%(???????12????????),??47.9%(???????????????????11.8??),???29.1%(?????????????????7.2??),????????????????20%;????????8????,????30%,??10????????????????????

????????,??,????220????????????????????????,??????????????70%,?2027??,???????,????(?? ??????????? ???? ???????)

?:???????

??

??:???????????,??????????,??????????????