经济学 企业与组织理论 释 delegation 授权 组织中，上级将权力委托给下级，以使下级代为完成某项任务或使命的行为。
系统软件 操作系统 释文 authorization 授权 数据库 数据库管理系统及其实现技术 释文 grant 授权
- ultra-wideband wireless systems
- ultrocold neutron
- Ulugata Hydro-Junction
- Ulugh
- Ulugh Beg
- Ulugh Beg Observatory
- Uluguri
- Ulungur Hu Endemic Fish National Aquatic Germplasm Resources Reserve
- Uluru-Kata Tjuta National Park
- Uluru–Kata Tjuta National Park
- ULV
- Ulva
- Ulyanovskaya oblast
- Ulysses
- Ulysses probe
- Ulügh Beg
- Ulūgh
- Ulūgh Beg
- Ulūgh Beg (1394—1449)
- Ul’yanov
- UMA
- UMa
- UMa cluster
- U-magnitude
- UMa group