 |
| |||
| sensitive microphone | |||
| чувствительный микрофон: 3 phrases in 3 subjects |
| Household appliances | 1 |
| Information security and data protection | 1 |
| Metrology | 1 |
|
| |||
| sensitive microphone | |||
| чувствительный микрофон: 3 phrases in 3 subjects |
| Household appliances | 1 |
| Information security and data protection | 1 |
| Metrology | 1 |