?“????”??,??????,??,??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??????????,??,???(?? ??????????????????? ???????? ????????)

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