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        ???????????????????????????·????????????? ???? ??? ????????????????м?????????400???5G????????????“???????”???5G???罨???????????????????????????????????????????????????5G?????????????

        ?????????5G????????4K????????????????“5G+VR???????”?????????????“5G+???????”??????????????????ι??“5G+?????”??????????????????????????????????????????????“5G+?????”??ó???????????????????????е???????????????????????漰??1??????????2???????????1???????????????????????????????3400?????????г????????????????????????????????????????????????“?????”5G?????????????????

        ?????????????????е?5G?????????????????1.5Gbps??????????70-100Mbps??????4G?????????10????

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