| |||
| отклонение частоты | |||
| сдвиг частоты | |||
|
frequency displacement : 7 phrases in 4 subjects |
| Electronics | 2 |
| Security systems | 1 |
| Seismology | 1 |
| Technology | 3 |
| |||
| отклонение частоты | |||
| сдвиг частоты | |||
|
frequency displacement : 7 phrases in 4 subjects |
| Electronics | 2 |
| Security systems | 1 |
| Seismology | 1 |
| Technology | 3 |