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| полуволновый: 38 phrases in 11 subjects |
| Astronomy | 1 |
| Aviation | 1 |
| Electronics | 12 |
| Geology | 1 |
| Optics branch of physics | 1 |
| Quantum electronics | 6 |
| Radio | 5 |
| Silicate industry | 1 |
| Technology | 5 |
| Telecommunications | 1 |
| Радиоактивное излучение | 4 |