计算机应用 计算机控制 释文 computer numerical control, CNC 计算机数控
- urine analysis
- urine directing toilet
- urine examination
- urine formation
- urine of red colour
- urine processing technique
- uriniferous tubule
- Uri Nissan Gnessin
- Uri Orlev
- Uriyangqadai
- Uri Zvi Greenberg
- urkaryote
- urkingdom
- URL
- urn
- urn city
- urn design
- urn model
- urn problem
- urn sampling
- Urn with human skull ashes
- urobilin
- urobilinogen
- urocanase
- Urochordata