片语
distance open education远
distance nursing education远程护理教育
distance open education system远程开放教育体系
distance opening education远程开放教育
distance network education system远程网络教学系统
modern distance higher education现代远程高等教育
distance internet education system远程网络教育系统
long distance network education远程网络教育
distance learning远程教育;函授学习
distance continuous education远程继续教育