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2025-02-22 13:14:34 85287

????“???”?????,???????????????????,?,????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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