 |
| |||
| signal level adjustment | |||
| регулировка уровня сигнала: 14 phrases in 5 subjects |
| Household appliances | 1 |
| Mass media | 9 |
| Security systems | 1 |
| Technology | 1 |
| Telecommunications | 2 |
|
| |||
| signal level adjustment | |||
| регулировка уровня сигнала: 14 phrases in 5 subjects |
| Household appliances | 1 |
| Mass media | 9 |
| Security systems | 1 |
| Technology | 1 |
| Telecommunications | 2 |