信息安全 信息系统安全防护技术 释文 dual-homed gateway 双宿主网关
- five initial categories
- five-in-one death penalty
- Five-in-one overall Layout
- Five-Kilometer Telescope
- five kinds of mistaken perception
- five kinds of retardation
- five kinds of small water conservancy project
- five kinds of stiffness
- Five Kings of Wo
- Five Laws of Library Science
- five-leaf akebia
- five lemma
- five-level household and property registers
- Five-level Rising Rule of Public Opinion
- five-line control
- five major fields
- Five Martyrs
- Five Martyrs of the Left-wing League
- five masterpieces in the Dai narrative poetry
- five measures for patients with infectious diseases
- five metals
- five minds transforming into fire
- five-minute oscillation
- five-needle pine
- Five New Laws of Librarianship