网络与数据通信 协议体系与组成结构 释文 synchronous optical network, SONET 同步光纤网
- situation assessment
- situation awareness
- situation building
- situation calculus
- situation-centered
- situation ethics
- Situation Ethics：The New Morality
- situationism
- situation map of the Hubei Henan Anhui base area of the Fourth Front Army of the Chinese workers and Peasants Red Army
- situation of crime
- situation of information behavior
- situation of play
- situation prediction
- Situation Semantics
- situation semantics
- situation & tendency map
- situation type
- Situla
- Situ Meitang
- Si Tuqiao
- situs
- situs inversus viscerum
- Situ Temple
- SI unit
- Siu Yum Tong