 |
| |||
| digital voice messaging | |||
| цифровая передача речевых сигналов: 27 phrases in 8 subjects |
| Communications | 2 |
| Computer networks | 2 |
| Computers | 1 |
| Electronics | 6 |
| Information technology | 2 |
| Mass media | 7 |
| Security systems | 1 |
| Technology | 6 |
|
| |||
| digital voice messaging | |||
| цифровая передача речевых сигналов: 27 phrases in 8 subjects |
| Communications | 2 |
| Computer networks | 2 |
| Computers | 1 |
| Electronics | 6 |
| Information technology | 2 |
| Mass media | 7 |
| Security systems | 1 |
| Technology | 6 |