根服务器卡脖子?中国破局部署4台自研根服务器,中国自主研发根服务器,突破根服务器卡脖子困境
Is the root server stuck? China has broken the deadlock by deploying four self-developed root servers. China's self-developed root servers have broken through the bottleneck of root servers
以上为机器翻译结果，长、整句建议使用 人工翻译 。