regional nodes meaning in Chinese

局部淋巴结

When the gprs backbone network is dependent on the national backbone ip network , there is no need for additional routing equipment . when it is not , the regional nodes can be connected on a pppfr atm basis
当gprs骨干网依附于全国的ip骨干网时，不需新增加路由设备；当不依赖全国的ip骨干网时，各大区节点可以通过pppfratm等方式进行连接。
The four regional nodes include the caching node of the stream media platform , which provides caching for regional content ; the delivery node for broadcast service , which provides secondary broadcast service ; and some front - end delivery nodes
4个区域节点的作用包括：流媒体平台的缓存节点，提供分区高速内容缓存；广播业务的分布点，提供两级应用广播服务；部分应用前端分布节点。
The gprs national core network is composed of regional nodes , which are connected with each other on the basis of a meshed network . a top - class domain name server ( dns ) is installed over the network , responsible for domain names that cannot be analyzed by the dns of the provincial network
Gprs全国骨干网由若干个大区节点组成，节点之间以网状网方式进行连接，全国网上设一对顶级dns （域名服务器），负责省网dns无法解析的域名。