数据库 数据库管理系统及其实现技术 释文 timing constraint 定时约束
- microwave rain profile measuring instrument
- microwave reactor
- microwave receivers
- microwave relay communication
- microwave remote sensing
- microwave remote sensor
- microwave resonator
- microwave scattering parameters metrology
- microwave scatterometer
- microwave sensor
- microwave shielding fabric
- microwave sintering
- microwave sintering of ceramics
- microwave source
- microwave space astronomy
- microwave spectroscopy
- microwave spectrum
- microwave sterilization
- microwave storm
- microwave sulphur lamp
- microwave Switch
- microwave switches
- microwave synthesis
- microwave technique
- microwave traffic flow detector