 |
|
reduction factor : 73 phrases in 34 subjects |
| Acoustics | 2 |
| Armored vehicles | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Aviation medicine | 1 |
| Biotechnology | 1 |
| Building structures | 1 |
| Cement | 1 |
| Computer networks | 1 |
| Construction | 3 |
| Electronics | 3 |
| Energy industry | 7 |
| General | 1 |
| Gyroscopes | 1 |
| Makarov | 1 |
| Mass media | 5 |
| Materials science | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Military | 7 |
| Mining | 1 |
| Nautical | 1 |
| Nuclear physics | 3 |
| Oil / petroleum | 2 |
| Physics | 1 |
| Refrigeration | 1 |
| Security systems | 2 |
| Seismic resistance | 1 |
| Seismology | 1 |
| Technology | 13 |
| Telecommunications | 1 |
| Virology | 1 |
| Water resources | 1 |
| Weapons of mass destruction | 2 |