Delegation is also used to describe the delegates from the same participating group, e. g. the same high school or college.

代表团也指来自同一参与团体的所有代表，例如来自同一高中或大学的全体代表。

youdao

There were more than 100 delegates from 23 countries participating in this symposium, and 73 academic papers were read, of which 28 were presented by Chinese delegates.

参加此次讨论会的有来自23个国家和地区的100多名代表，提交大会讨论的学术论文共73篇，其中包括中国的28篇。

youdao

Next week the participating delegates will vote on changes to the 1988 treaty, which would then have to be ratified by participating nations independently.

ENGADGET: ITU will consider broader powers to regulate internet companies

The opening ceremony on 19 February will be chaired by a representative of the UNESCO Assistant-Director General for Education in the presence of Ambassadors and permanent Delegates to UNESCO of the participating countries and of the Task Force Steering Committee members.

UNESCO: MEDIA SERVICES