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| symmetric vibrations | |||
| symmetrical oscillation | |||
| symmetric vibration; symmetric oscillations; symmetrical vibrations | |||
| symmetrical oscillations | |||
| симметричные колебания: 11 phrases in 5 subjects |
| Antennas and waveguides | 4 |
| Chemistry | 2 |
| Makarov | 2 |
| Mass media | 2 |
| Physics | 1 |