广播教学作为电子教室的核心功能，是开发网络电子教室的关键技术之一。
The broadcast teaching is a core function which can be used as one of the key technologies to develop the network electronics classroom.
本文探讨了远程教学电子教室中远程(网络)考试系统的设计与应用技术。
This paper deals with the designing arid application of networked testing systems in distance education.
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