工学 脉冲编码调制及其应用 释 pulse code modulation; PCM 脉冲编码调制系统 将模拟信号变为数字信号的核电子学系统。 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 网络与数据通信 有线网络 释文 pulse code modulation, PCM 脉冲编码调制
- Catalog of Wang Qiu's Collection
- Catalog of Zhu Mujie's Wanjuan Library
- catalog place
- catalogs of Chinese Buddhist scriptures
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- catalogue astronomy
- catalogue equinox
- Catalogue for Stellar Identification
- Catalogue Literature of Calligraphy and Painting
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- Catalogue of Bright Stars
- Catalogue of Chinese Local Chronicles
- Catalogue of Chinese modern and contemporary Series
- catalogue of collection
- Catalogue of Cometary Orbits
- Catalogue of Copper Drum
- Catalogue of Faint Stars
- catalogue of galaxies
- Catalogue of Galaxies and Clusters of Galaxies
- Catalogue of Geodetical Stars
- Catalogue of Guangdong Women’s Writings
- Catalogue of Key Energy-saving and Low-carbon Technologies in the Transportation
- Catalogue of life
- Catalogue of Nearby Stars
- catalogue of official collections