 |
| период колебания: 53 phrases in 21 subjects |
| Aerodynamics | 3 |
| Astronomy | 2 |
| Automobiles | 1 |
| Aviation | 4 |
| Chemistry | 1 |
| Construction | 1 |
| Electronics | 6 |
| Energy industry | 2 |
| Finances | 1 |
| Geology | 3 |
| Geophysics | 3 |
| Mathematics | 1 |
| Metrology | 4 |
| Microelectronics | 1 |
| Nautical | 3 |
| Navy | 2 |
| Oceanography & oceanology | 2 |
| Quantum electronics | 2 |
| Radio | 1 |
| Shipbuilding | 9 |
| Technology | 1 |