 |
|
self -destruction : 46 phrases in 16 subjects |
| Air defense | 6 |
| Artillery | 1 |
| Astronautics | 9 |
| Automated equipment | 1 |
| Construction | 1 |
| Economics | 1 |
| General | 4 |
| Information security and data protection | 1 |
| Military | 11 |
| Nautical | 1 |
| Radioengineering | 2 |
| Rhetoric | 1 |
| Security systems | 1 |
| Space | 3 |
| Technology | 2 |
| Weapons and gunsmithing | 1 |