 |
| |||
| acoustic beating; sound beats | |||
| звуковые биения: 10 phrases in 5 subjects |
| Acoustics | 1 |
| Electronics | 3 |
| Household appliances | 1 |
| Mass media | 4 |
| Quantum electronics | 1 |
|
| |||
| acoustic beating; sound beats | |||
| звуковые биения: 10 phrases in 5 subjects |
| Acoustics | 1 |
| Electronics | 3 |
| Household appliances | 1 |
| Mass media | 4 |
| Quantum electronics | 1 |