The third element is the root name servers, how these servers are managed and controlled.

第三个方面就是根域名服务器，这些服务器如何接受管理和控制。

youdao

The third element is the root name servers, how these servers are managed and controlled.

第三个方面就是根域名服务器，这些服务器如何接受管理和控制。

youdao