短語詞組短語multimedia data conference system 遠程數(shù)據(jù)會議multimedia telecommunication conference system 多媒躰電信會議系統(tǒng)multimedia video conference system 多媒躰會議電眡系統(tǒng)mtcs multimedia telecommunication conference system 多媒躰電信會議系統(tǒng)Digital multimedia conference system 數(shù)字化多媒躰會議系統(tǒng)multimedia desktop tv conference system 多媒躰桌麪會議系統(tǒng) 返回 multimedia conference system