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723sun.com:????2030йγ5???

2019-11-08 19:08:00?: www.99sb.com ?
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??????2030йγ5???

?£?й??????

2030?йг10????У??5???????йл2.0:?

5?????????5??????? 1.2(??е???)GDP 75%? 50%

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????2019-2030 5G??? 4000 ?4G??2 2020 ? 300 ?С 5G ????????????е???

йл2.0?????????????????帻?????δ?й??????????????л

???? 2030 ?й???? 60% 75%? 2.2 ?о????? 1.6%(2014-2018 ?1.9%)?????? 80%55%???е?Ч?е??5%??????μ???й??????? 9450 ? 2030 17800 ?

???????йе???θ ?????????н???·????? 2000 ????й??? 10%???л 2.0 ?????

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