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2025-02-23 01:54:50 27277

??“????”???????,??,?,???????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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