 |
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| under-frequency | |||
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| modulate | |||
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| underfrequency | |||
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| underfrequency | |||
| пониженной частоте: 31 phrases in 12 subjects |
| Automated equipment | 2 |
| Electronics | 1 |
| Energy industry | 3 |
| Energy system | 4 |
| General | 1 |
| Hi-Fi | 1 |
| Makarov | 2 |
| Mass media | 4 |
| Medical | 4 |
| Quantum electronics | 3 |
| Security systems | 1 |
| Technology | 5 |