 |
| long -distance communication: 21 phrases in 10 subjects |
| Communications | 4 |
| Electronics | 4 |
| General | 2 |
| Logistics | 1 |
| Mass media | 1 |
| Nuclear and fusion power | 1 |
| Radio | 1 |
| Telecommunications | 5 |
| Telephony | 1 |
| Television | 1 |
|
| long -distance communication: 21 phrases in 10 subjects |
| Communications | 4 |
| Electronics | 4 |
| General | 2 |
| Logistics | 1 |
| Mass media | 1 |
| Nuclear and fusion power | 1 |
| Radio | 1 |
| Telecommunications | 5 |
| Telephony | 1 |
| Television | 1 |