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3G3G
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消失的3G,从“引领3G时代”到“5G商用新时代”!
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njc_1000195_0bc3lqcj2aae7uan4hmwtjrryxgetvoajhka.f2
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全国累计建成5G基站364.7万个,一季度移动互联网流量同比增14.3%
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3gjhjhfgdf12156456123456121223gjhjhfgdfdgfcvvbnvdgfdgfrt54564#$5cg