 |
| lower layer: 69 phrases in 23 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 6 |
| Chemistry | 1 |
| Computer networks | 1 |
| Construction | 3 |
| Electronics | 1 |
| Food industry | 1 |
| Geology | 1 |
| Geophysics | 17 |
| Household appliances | 1 |
| Makarov | 2 |
| Mass media | 1 |
| Microelectronics | 1 |
| Military | 3 |
| Nanotechnology | 2 |
| NATO | 1 |
| Nautical | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 2 |
| Programming | 2 |
| Seismology | 6 |
| Technology | 3 |
| Telecommunications | 6 |