three-ray
| propagation model
| three-rayed | |
| math. | трёхлучевой |
| propagation model | |
| Makarov. | модель развития; модель роста |
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| трёхлучевой | |||
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three-ray : 7 phrases in 5 subjects |
| Electronics | 1 |
| Mass media | 1 |
| Medical | 1 |
| Radiation | 3 |
| Technology | 1 |