 |
| twin wire: 33 phrases in 15 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Automated equipment | 1 |
| Cement | 1 |
| Construction | 1 |
| Electrical engineering | 1 |
| Forestry | 2 |
| Librarianship | 1 |
| Makarov | 1 |
| Physics | 2 |
| Polygraphy | 1 |
| Pulp and paper industry | 7 |
| Rail transport | 1 |
| Technology | 11 |
| Transport | 1 |