In VCSW, RTP/RTCP protocol was used for transporting media data and video conference on WAN can be established, so VCSW has abroad application scope.是什么意思_In VCSW, RTP/RTCP protocol was used for transporting media data and video conference on WAN can be established, so VCSW has abroad application scope.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句