 |
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| Fresnel n | |||
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| Fresnel n (единица частоты, равная 1012 гц) | |||
| Френель: 75 phrases in 11 subjects |
| Astronomy | 3 |
| Chemistry | 1 |
| Electronics | 4 |
| Geology | 1 |
| Mathematics | 1 |
| Microelectronics | 2 |
| Optics branch of physics | 17 |
| Quantum electronics | 7 |
| Radio | 3 |
| Silicate industry | 1 |
| Technology | 35 |