数据库 数据库管理系统及其实现技术 释文 inference based on metadata 基于元数据的推理
- ultraviolet transmitting optical glass
- ultra violet(uv) image intensifier
- ultraviolet vidicon
- ultraviolet-visible absorption analysis for pharmaceutics
- ultraviolet visible absorption spectrometry
- ultraviolet-visible absorption spectrometry
- ultraviolet visible light absorption detector
- ultraviolet-visible light absorption detector
- ultraviolet visible light detector
- ultraviolet-visible light detector
- ultraviolet visible spectrophotometer
- ultraviolet-visible spectrophoto meter
- ultraviolet-visible spectrophotometer
- ultraviolet visible spectrophotometry
- ultraviolet-visible spectrophotometry
- ultraviolet warning device
- ultra-voilet photography
- ultraweak
- ultraweak operator topology
- ultraweak topology
- ultra-white
- ultra wide angle lens
- ultra-wideband
- ultra wideband antennas
- ultra-wideband antennas