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
- Venture Philanthropy
- Venturi effect
- Venturi flume
- Venturi House Chestnut Hill
- Venturi meter
- Venturimeter
- Venturi tube
- vent valve
- Venue Management
- venule
- Venus
- Venus Climate Orbiter
- Venus comb murex
- Venus, Cupid, Folly and Time
- Venus exploration
- Venus Express
- Venus Express probe
- Venus flytrap
- Venus globe
- Venus landing
- Venus of Urbino
- Venus of Willendorf
- Venus probe
- Venus space explorations
- Venustiano Carranza