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???,???????????,??????10???????(??)??????177.4?????????????????????17?????????????6??????,?19???????R4?????????
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??????????????17????????7.2??????,???????????????17??????????????,????????????????????????????????????????,??49.7??????,?66?????????????????
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6???????????6?????,???2.1????,???,?????????????????????????,??
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19??????,???????,???????24.2???,????8???19??,?????????,???
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??????????????R4???,??????????????21.3??,??5????????????????,??,????
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