数据库 数据库管理系统及其实现技术 释文 audit trail 审计追踪 信息安全 信息系统安全防护技术 释文 audit trail 审计踪迹
- pyometra and mucometra of the cow
- pyometra of the bitch
- pyonephrosis
- Pyonganbuk-do
- Pyongannam-do
- Pyongyang
- Pyongyang Broadcasting Station
- Pyongyang Sinmun
- Pyotr Andreyevich Pavlenko
- Pyotr Andreyevich Vyazemsky
- Pyotr Brovka
- Pyotr Petrovich Konchalovsky
- Pyotr Petrovich Potyomkin
- Pyotr Vladimirovich Lyashchenko
- Pyotr Yakovlevich Halperin
- pyraclostrobin
- pyraflufen-ethyl
- pyralid moths
- Pyramid
- pyramid
- pyramidal antenna
- pyramidal cell
- pyramidal eminence
- pyramidal error
- pyramidal frustum