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????:2025-02-22 11:45:50 ??:????

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????“?”???,??,?,???????????????????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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