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??6???24?????????? ??,????????????6???????24?????????????10??????:

6?????17????,?????,?????????????????????????????200~400?????,????????500~713??????,6?????24??27???????,????????????????????????????????,??????,????????????,????,?????????????

6?24???????????14?25?????????????????14??????????????,???????????????????????????,??,???????????????????????????????????????,??????????(250~270?????????????)??(?20~50????,?70????),???

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