department key部门关键departmentn.部门；系；科；处；局n.知识范围Department of Defense Education Activity国防部教育部门Department of International Economics To国际经济系Department of Computer Science Education电脑教育学Departments of the Provincial Government组成部门Department of Treasury's Customs ServiceDepartment of Education Organization Act教育部组织法department of pharmaceutical preparation制剂室department of gynaecology and obstetrics妇产科Department of Defense Data Administrator国防部数据管理员Department of Adapted Physical Education残疾人体育系