 |
|
self-action : 48 phrases in 21 subjects |
| Advertising | 1 |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Aviation | 1 |
| Dentistry | 2 |
| Electrical engineering | 3 |
| Electronics | 1 |
| Makarov | 6 |
| Mathematics | 1 |
| Medical | 3 |
| Military | 1 |
| Name of organization | 1 |
| Nanotechnology | 2 |
| Nuclear and fusion power | 1 |
| Perfume | 1 |
| Physics | 13 |
| Space | 1 |
| Technology | 4 |
| United Nations | 1 |
| Weapons and gunsmithing | 2 |