self- action: 47 phrases in 20 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 |
Technology | 4 |
United Nations | 1 |
Weapons and gunsmithing | 2 |