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Self-Protection : 95 phrases in 20 subjects |
| Air defense | 3 |
| Astronautics | 2 |
| Aviation | 1 |
| Aviation medicine | 1 |
| Construction | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| General | 4 |
| Lasers | 2 |
| Law | 1 |
| Mass media | 1 |
| Military | 42 |
| Nuclear and fusion power | 1 |
| Radioengineering | 8 |
| Security systems | 1 |
| Space | 8 |
| Technology | 9 |
| Telecommunications | 4 |
| Transport | 2 |
| Weapons and gunsmithing | 1 |