 |
| telecommunication service: 31 phrases in 13 subjects |
| Airports and air traffic control | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Caspian | 1 |
| Computer networks | 1 |
| Electronics | 3 |
| Household appliances | 1 |
| Makarov | 2 |
| Meteorology | 1 |
| Military | 2 |
| Technology | 5 |
| Telecommunications | 11 |
| Trade classification | 1 |