 |
| sustained oscillation: 20 phrases in 13 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Drilling | 1 |
| Electrical engineering | 2 |
| Electronics | 4 |
| Information technology | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Nanotechnology | 1 |
| Technology | 4 |
| Telecommunications | 1 |