外联部 meaning in English

liaison department

I felt very beneficial from the cathedra about the security of information made by shi lei ( the minister of communication )
听完了外联部部长史磊学长作的信息安全性知识讲座，我感慨颇多。
In the inauguration , hou dongliang , liaison of mstc , introduced the content and arrangement of the activity and handed out the introduction and address list as well
开营仪式上，微软俱乐部的外联部部长侯东亮介绍了一下整个活动的内容及流程安排，发放了活动介绍及营员联系表。
Do not know your school to have department of the couplet outside notting have , if do not have concoctive ministry , main task helps assistance namely , if have that should be to cooperate other branch to undertake article table is operated , have the layout department of some of similar company
不知你校有无外联部，若无策划部主要任务就是拉赞助，若有那应该是配合其它部门进行文案操作，有些类似公司的企划部。