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DSPPA PA System Entered Beijing Normal UniversityNovember 29, 2016DSPPA PA System imported by Beijing Normal University ,which is the oldest normal university in China, just following the project of new campus construction for Tianjin University. Promoting intellige...view
Some Conference Functions of Paperless Conference SystemJuly 21, 2021Paperless conference system uses modern communication technology, audio technology, video technology and software technology to realize paperless conference through electronic exchange of documents. I...view
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