 |
| diffraction pattern: 68 phrases in 23 subjects |
| Aviation | 1 |
| Cement | 1 |
| Chemistry | 1 |
| Computers | 1 |
| Construction | 1 |
| Electronics | 9 |
| General | 1 |
| Geophysics | 1 |
| Leather | 3 |
| Makarov | 9 |
| Mass media | 5 |
| Metallurgy | 5 |
| Microelectronics | 1 |
| Military | 1 |
| Molecular biology | 1 |
| Nuclear and fusion power | 1 |
| Optics branch of physics | 4 |
| Physics | 4 |
| Radiography | 1 |
| Sakhalin | 1 |
| Spectroscopy | 3 |
| Technology | 12 |
| Textile industry | 1 |