 |
|
double-current : 44 phrases in 13 subjects |
| American usage, not spelling | 1 |
| Communications | 2 |
| Electronics | 7 |
| Energy system | 6 |
| Makarov | 1 |
| Mass media | 6 |
| Metallurgy | 1 |
| Nanotechnology | 1 |
| Radioengineering | 2 |
| Rail transport | 1 |
| Technology | 11 |
| Telecommunications | 4 |
| Transport | 1 |