Traditional MMS and RTSP VOD protocol can only support wmv and rm file format of their own,but they cannot supply effective screen video codec.是什么意思_Traditional MMS and RTSP VOD protocol can only support wmv and rm file format of their own,but they cannot supply effective screen video codec.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句