 |
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| дискретные частоты (leaskmay) | |||
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| дискретная частота (NikolaiPerevod) | |||
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discrete-frequency : 14 phrases in 8 subjects |
| Acoustics | 1 |
| Automated equipment | 3 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Nanotechnology | 1 |
| Technology | 4 |
| Telecommunications | 1 |