联通开放知识库：“永无忙音”的知识分享平台

2026-01-16 网络整理佚名600

Key Point:“听说联通出4G了?什么时候开始放号?”手机发烧友小林在网络上得知联通即将推出4G服务，在百度上发起提问后，短短一分钟，便收到了一位名为“联通企业平台-专家客户”网友的回复

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