audio

• Usa wattgate audio grade power plug receptacle
  美制wattgate专业电源插头与插座
• Audio frequency transistor train dispatching telephone
  音频晶体管列车调度电话
• Specifies the caption of audio , video , or animation
  指定音频、视频或动画的标题。
• The specifications for digital audio source coding
  数字声音信号源编码技术规范
• Provide text equivalent for audio and visual contents
  提供等同声音及视像内容的文本
• Algorithm of blind synchronous digital audio watermarking
  同步数字音频盲水印
• An audio information hiding technique in wavelet domain
  一种小波域音频信息隐藏方法
• Audio output level is adjusted by digital push buttons
  音频输出级别调整数码按钮。
• Determines whether the clipboard contains audio data
  确定剪贴板是否包含音频数据。
• Real video audio clips where approved by the artists
  实时录像声效短片获原创人授权