高级音频编码 meaning in English

aac advanced audio coding
advanced audio coding

Aac for advanced audio coding
高级音频编码
Aac advanced audio coding
高级音频编码
Information technology - generic coding of moving pictures and associated audio information - part 4 : conformance testing - amendment 1 : advanced audio coding conformance testing
信息技术.移动画面和有关音频信息通用编码.第4部分:一致性试验.修改件1 :高级音频编码一致性试验