农村中小学现代远程教育
modern distance elementary and secondary education
现代远程教学
Modern distance education
远程教学系统
Remote teaching system
distance teaching system
distance learning system
RIS Remote Instruction System
distant teaching system
remote education
现代远程教育
Modern distance education
Modern distance-education
modern remote education
modem distance education
e-learning
modern distance higher education
mordern distant education
modern long-distance education
Madam distance education
modernize distance education
现代远程教育工程
Modern distance education
现代远程教育研究
modern distance education research
中国中医药现代远程教育
Chinese Medicine Modern Distance Education of China
现代教学方法
modern educational method
现代教学技术
modern teaching technology
modern teach technology
现代教学理论
Modern educational theory
现代教学手段
modern teaching instrument
现代教学条件
Modern teaching condition
现代系统理论
modern theories of system
modern system theory