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公务员考试:“3G”和“5G”,它们指的是什么?_哔哩哔哩_bilibili
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3G上网快❓4G网够用❓5G满足您所有需求[666][666]高速率、低时延、稳定性强👍联通带您一起畅游5G时代🎉🎉_哔哩哔哩_bilibili
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