Research shows that the pulse code modulation (PCM), the operating system of the CD, has limitations that so far cannot be overcome.
Research shows that the pulse code modulation (PCM), the operating system of the CD, has limitations that so far cannot be overcome.
脉膊把调音(PCM)编码的研究表演,那操作激光唱碟的系统,有限制以到现在为止不能够被克服。