信息安全 信息系统安全防护技术 释文 multilevel security 多级安全
- German Civil Code
- German cockroach
- German Colony in Africa
- German Confederation
- German Corporate Governance Mode
- German Cross-Regional Library & Information System
- German Design Award
- German Dictionary
- German East Africa
- German East Africa Company
- German Electron Synchrotron
- German Empire
- German Federal Archives or Bundesarchiv
- German Federal Aviation Administration
- German Film and Television Academy Berlin
- German Football League A
- German-French Yearbooks
- German gardens
- Germania
- Germanic group
- Germanic law
- Germanic ownership
- German Institute of Archaeology
- germanium
- germanium bolometer