 |
| service number: 62 phrases in 18 subjects |
| Aviation | 1 |
| Caspian | 1 |
| Chemical compounds | 1 |
| Chemical industry | 2 |
| Chemistry | 2 |
| Commerce | 1 |
| Communications | 3 |
| Computer networks | 1 |
| Electronics | 3 |
| General | 3 |
| Logistics | 1 |
| Mass media | 2 |
| Military | 4 |
| Officialese | 1 |
| Programming | 3 |
| Technology | 3 |
| Telecommunications | 29 |
| Telephony | 1 |