信息安全 信息系统安全防护技术 释文 system high security 系统高安全
- dithering tuner
- dithiane
- dithioacetal
- dithiocarbamate collector
- dithiocarbamate ester
- dithioerythritol
- dithioerythritol (DTE)
- dithioketal
- dithiolane
- dithionic acid
- Ditkin
- Ditkin set
- ditransitive construction
- Di Tribes
- ditrigon
- ditrigonal
- ditrigonal dodecahedron
- Ditton
- ditty
- diuresis
- diuretic hormone
- diuretics
- diurnal aberration
- diurnal arc
- diurnal change