audiovisual

• D2b audio , video and audiovisual systems - domestic digital bus
  音频视频及视听系统家用数字总线
• Itu international standard audiovisual number
  国际标准音视频编号
• Audiovisual equipment in the institute
  视听设备全的学院硬件条件
• Vocabulary for audio , video and audiovisual equipment and systems
  音频视频和视听设备及系统词汇
• 1 . audiovisual materials viewing service
  1 .视听资料观赏服务
• The application of audiovisual media technology in local document
  声像媒体技术在地方文献工作中的应用
• Audiovisual systems - 35 - mm single - frame filmstrips - specifications
  视听系统. 35mm单框教学幻灯片.规范
• Audiovisual systems - slide trays for projectors - circular slide tray
  视听系统.放映机滑动座.圆形滑动座
• Audiovisual materials viewing service
  视听资料观赏服务