| |||
| методика морских работ с тремя косами и тремя источниками | |||
|
triple-triple system : 20 phrases in 14 subjects |
| Aerohydrodynamics | 1 |
| Astronomy | 1 |
| Aviation | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Gyroscopes | 1 |
| Librarianship | 1 |
| Mass media | 2 |
| Mathematics | 4 |
| Mining | 2 |
| Quality control and standards | 1 |
| Refrigeration | 1 |
| Technology | 2 |
| Television | 1 |