For example, IETF bring forward the Integrated Services model and the Differentiated Services successively.

例如因特网的标准化组织IETF先后提出了综合服务模型和区分服务模型。

youdao

For example, IETF bring forward the Integrated Services model and the Differentiated Services successively.

例如因特网的标准化组织IETF先后提出了综合服务模型和区分服务模型。

youdao