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2025-02-23 01:16:42 61176

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