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5G正式商用的第20天，第一批用户的使用感居然是……_创事记_新浪科技_新浪网
source link: http://tech.sina.com.cn/csj/2019-11-20/doc-iihnzhfz0403441.shtml
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5G正式商用的第20天，第一批用户的使用感居然是……
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