 |
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| частота вибраций | |||
| частота язычка пружины | |||
| частота колебаний язычкового вибратора | |||
| reed frequency: 17 phrases in 9 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Gyroscopes | 1 |
| Physics | 2 |
| Rail transport | 1 |
| Technology | 5 |
| Telecommunications | 2 |