数据库 数据库管理系统及其实现技术 释文 transaction 事务
- ultraharmonic oscillation
- ultraharmonics
- ultra-heavy
- ultrahigh carbon steel
- ultra high definition television，UHDTV
- ultra-high-dimensional data
- ultra-high energy
- ultrahigh energy
- ultra-high energy cosmic ray
- ultrahigh energy cosmic ray
- ultra-high energy γ-rays
- Ultra High Frequence-Follow-On Satellite
- ultra-high frequency
- ultrahigh frequency
- ultra high frequency amplification
- ultra high frequency generation
- ultra high frequency generation and amplification
- ultra high frequency method
- ultra high frequency radio physics
- ultra high frequency radio wave propagation
- ultra high frequency transmission line
- ultra-high hydrostatic pressure sterilization,UHHP
- ultra-high molecular weight polyethylene
- ultrahigh molecular weight polyethylene
- ultra high molecular weight polyethylene fiber