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
- clamp
- clamp cell
- clamp-clipped wound
- clamp connection
- clamp connexion
- clamped
- clamper
- clamp-fabric dyeing
- clamping
- clamping circuit
- clamp screw
- clamp steel
- clam shell
- clamshell baffle gate thrust reverser
- clams pump suction fishing
- clan
- clan authority
- clan control
- clan council of Yi in Liangshan
- C. Lanczos
- C. Lanczos (1893—1974)
- Clandestine Marriage
- clan education
- Clan Fan's Charity
- clan force