数据库 数据库管理系统及其实现技术 释文 formatted data 格式化数据
- World Society of Victimology
- World Soil Day
- World Space Observatory-Ultraviolet
- World Space Week
- world spirit
- World Sports
- World Squash Federation
- World's Strongest Man
- World Stage Design
- World Star Packaging Awards
- world statistics day
- World Student Christian Federation
- World Surf League
- World Swimming Championships
- world systems analysis theory
- world system theory
- World Table Tennis Championships
- World Taekwondo Federation
- World Theatre Education Alliance
- world thunderstorm activity
- World Today
- World Touring Car Championship
- World Tourism Day
- World Trade Organization
- World Trade Organization agriculture negotiations