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2025-02-14 06:35:25

??????????????2??????????????????????????13??????????????????????? (??? ?)???????????????????????,??????????,???????????,???

?????????????????????????????????????????13?????????????????????????,????,??????????????155±9GPa,??????????????????40%?????,??????????????????????????1100?,?????????900??

?????????????????????????1967???????,??????????????“??????”????????,???,??,???

????????,????????????????????,????????50GPa????,??“????”?,??????,?????????????

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??????????????????,???????????????1.2??????????????????,???????????????????,???,??,??????????????(?????) ??????????????:???????

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