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三大运营商抢夺5G市场万亿新蓝海
source link: https://tech.sina.com.cn/t/2019-02-24/doc-ihrfqzka8633692.shtml
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作者：李思佳自2月份以来，国内三大运营商接连晒出在5G领域的“成绩单”。2月14日情人节当天，中国联通官方微博图片显示：5G智能手机测试机首批正式交付，并配以“今晚最好的礼物！”字样;2月15日，中国电信下发了首张5G网络下的SIM卡（5G
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