 |
| |||
| audible test; busy test; engaged test | |||
| audible test (звуковым сигналом, щелчком) | |||
| free-busy test | |||
| free and busy test; busy testing | |||
| проба занятости: 14 phrases in 4 subjects |
| Communications | 3 |
| Makarov | 1 |
| Mass media | 8 |
| Telephony | 2 |
|
| |||
| audible test; busy test; engaged test | |||
| audible test (звуковым сигналом, щелчком) | |||
| free-busy test | |||
| free and busy test; busy testing | |||
| проба занятости: 14 phrases in 4 subjects |
| Communications | 3 |
| Makarov | 1 |
| Mass media | 8 |
| Telephony | 2 |