 |
|
security equipment : 44 phrases in 11 subjects |
| Aviation | 1 |
| Computer networks | 1 |
| General | 1 |
| Information security and data protection | 7 |
| Military | 13 |
| Oil and gas | 3 |
| Security systems | 11 |
| Soviet | 1 |
| Technology | 3 |
| Telecommunications | 2 |
| Weapons of mass destruction | 1 |