网络与数据通信 无线网络 释文 sensor protocols for information via negotiation, SPIN 传感器信息协商协议
- user information guarantee
- user information literacy
- user information perception
- user information privacy
- user information psychology
- user information security
- user information seeking behavior
- user information thinking
- user innovation
- user interactions in mixed reality
- user interface
- user interface design
- user interview
- user key
- User Knowledge Acquisition
- user lifestyle research
- user manual
- user memory
- user mental model
- user of agency worker
- user operation behavior analysis
- user-oriented test
- user pays principle
- user plane
- user preference of information need