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
- isocosm
- isocoumarin
- ISO country code
- Isocrates
- isocratic elution
- isocryme
- isocubic
- isocurls
- isocurvature
- isocurvature CDM model
- isocurvature fluctuation
- isocurvature fluctuations
- isocurvature initial condition
- isocurvature model
- isocurvature perturbation
- isocyanic acid
- isocyanide
- isocyanide complex
- isocyanide; isonitrile; carbylamine
- isocycle
- isocyclic surface
- isodata method
- isodensitometer
- isodensity centrifugation
- isodesmic