理学 多媒体编码 释 pulse code modulation 脉冲编码调制 实现模拟信号数字化传输的编解码系统，是现代语音通信中数字化的重要编码方式。
网络与数据通信 有线网络 释文 pulse code modulation, PCM 脉冲编码调制
- The Red Army East March Memorial Hall
- the Red Army's wrapper of six points for attention
- The Red Badge of Courage
- The Red Clouds over the Horizon
- The Red Cross Law
- The Red Detachment of Women
- The Redemption of Physical Reality
- The Red Flag
- The Red Flag Thrown into West Wind
- The Red House
- The Red House Children's Book Award
- the rediscovery of Mendelian law
- The Red Lantern
- The Red Maid
- The Red-Mane Horse
- the red octagonal dish carved with the painting Viewing Waterfall with the mark of “made by Yangmao”
- The Red Pear Flower
- The Red Poppy
- The Red Ribbon of the Earth
- The Red Robe
- The Red Shirt Without Buttons
- The Red Shoes
- The Red-spider Demon and the White-spider Demon
- The Red Sun
- The Reed Catkins Field