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2025-02-23 00:17:25 31902

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