数据库 数据库理论 释文 external schema 外模式
- J. A. C. Charles, 1746—1823
- Jaccoud's arthropathy
- Jacek Dehnel
- Jacinto Benavente y Martínez
- jack
- jackass
- Jack Belden
- Jack Cardiff
- Jack Dangermond
- Jackdaws
- jacket
- jacket construction
- jacketing
- jacket platform
- Jacket with birds, glowers and scene motifs
- jackfruit
- Jack Gelber
- Jack Goody
- Jack Hibberd
- Jack Hodgins
- Jackie Chan
- Jackie Robinson
- jacking mechanism of jackups
- jacking oil system
- jacking-up of buildings