 |
| |||
| dial system; machine switching telephone system | |||
| automatic telephone system; dial telephone system | |||
| automatic phone system (ssn) | |||
| автоматическая телефонная система: 41 phrases in 11 subjects |
| Communications | 2 |
| Computers | 1 |
| Electronics | 2 |
| Information security and data protection | 1 |
| Information technology | 2 |
| Mass media | 9 |
| Military | 8 |
| Security systems | 1 |
| Technology | 8 |
| Telecommunications | 6 |
| Telephony | 1 |