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??: ???????     ??: 2020?10?21? 04:11

??????????v???????1117917?????s?30O7952993???¦???v??¦????¦????¦vr5cR8«????»????play ?????????????


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???:????????????????????????!

?????,2018?????«??????????»??:????????????3.51MB/s(28.06Mb/s),?????3.98MB/s(31.86Mb/s),???????????????????4G?????????????????2.76MB/s(22.05Mb/s),?????3.20MB/s(25.63Mb/s),???????????????,?????4G??????????,??

?2013?????????????????????,??????????????????????

????????????(???)????????????????????????????????????,?????????????30Mbps,???????,???????;????????,????????28.38Mbit/s,?????????????4G????????,???????????????4G????????????????????;???????,?????4G???????????

??,????????2018?????????????????????????0.93?,????????????20.72Mbit/s,???????????

?????????????????????????????,????????????????????,?????????????????????????????????????????????????????????????????????????????,????????????????,?????????????????,????????????(Gb)??????;4G???????????,??????????;????????????????,?????????????????????



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