????:1?????:?????51?????

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4?????????

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

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

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??16cm??

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

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

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