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3???????????

4??????

5??????????

10?????????,?????,?????????????“???????????+???”???????????????????,???,?????????????

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53?????????(????)??,?????????????,?????????CT????????????????????????,?????7.5cm;30??(???????????)????????,??????????,?????????????,?????????6cm;63?????????(???????????)????????????????????????,?????????????????????,???????????……

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??????16cm?????????????????

51?????(????????)??????????79??????????????????(??????)??????????????“??”,??????,?????????,???????????

??????????????,????????????????????????,???????,?????????,???????????16cm???????????????

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