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| распределение фазы | |||
| распределение фаз | |||
| 相分布: 27 phrases in 7 subjects |
| Antennas and waveguides | 3 |
| Electronics | 6 |
| General | 4 |
| Geology | 4 |
| Mathematics | 2 |
| Seismology | 1 |
| Technology | 7 |
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