您要查找的是不是：
- 音频播放器audio player
- 数字digital (electronics, etc.)
- 数字音频广播是在调幅AM和调频FM之后的第三代广播技术。DAB is the third era of broadcasting technology after AM and FM.
- 音频frequency
- 数字音频digital audio
- 数字音频广播Digital Audio Broadcasting
- 数字音频光盘CD-DA
- 数字音频带digital audio tape
- 数字音频唱片digital audio disk
- 数字音频系统digital audio system
- 合成数字音频synthetic digital
- 数字音频AC-3digital audio AC-3
- 数字音频压缩digital audio compressing
- 数字音频嵌入digital audio embedded
- 数字音频指纹digital audio fingerprint
- 数字音频功放digital audio power-amplifier
- 数字音频处理digital audio signal processing
- 数字音频篡改digital audio tampering
- 数字音频技术digital audio technology
- 数字音频水印digital audio watermarking
