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| гетеродинный тональный генератор | |||
| генератор биений | |||
| гетеродин | |||
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| осциллятор биения | |||
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beat oscillator : 21 phrases in 12 subjects |
| Acoustics | 1 |
| Astronautics | 2 |
| Automated equipment | 1 |
| Electronics | 2 |
| Household appliances | 1 |
| Mass media | 1 |
| Military | 1 |
| Nautical | 1 |
| Radioengineering | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 8 |