 |
| |||
| equivalent refractive index | |||
| эквивалентный показатель преломления: 3 phrases in 3 subjects |
| Cables and cable production | 1 |
| Mass media | 1 |
| Optics branch of physics | 1 |
|
| |||
| equivalent refractive index | |||
| эквивалентный показатель преломления: 3 phrases in 3 subjects |
| Cables and cable production | 1 |
| Mass media | 1 |
| Optics branch of physics | 1 |