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2025-02-14 07:48:47 39930

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

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

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

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

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


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