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2025-02-14 06:56:46 39927

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

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

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

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

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


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