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?????6?21?????????(????)???????????21????????,?4000??,????????

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??,??????????13.6????????????????,?????????;??????????5.4????,?????????????????????

?,???????????????????????????????????????,?????????????????????????????????????,???????,???????????????,??????????????????????

??????????,??????????????????6?20??,???4380????????,??????????????????,??1000??????,???2025???

?,???????????,???,?,??(G69)??????????????,?????????(??????????????)

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