 |
| telephone communication: 88 phrases in 15 subjects |
| Automated equipment | 1 |
| Computer networks | 1 |
| Computers | 1 |
| Construction | 1 |
| Electronics | 1 |
| General | 7 |
| Information technology | 1 |
| Makarov | 7 |
| Military | 10 |
| Programming | 1 |
| Sakhalin | 1 |
| Security systems | 10 |
| Technology | 10 |
| Telecommunications | 34 |
| Telephony | 2 |