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2025-02-22 15:32:35 98071

????“???????”??,??,?????????????,????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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