 |
| |||
| lightguide index | |||
| guide index; waveguide index | |||
| показатель преломления световода: 38 phrases in 9 subjects |
| Cables and cable production | 7 |
| Electronics | 4 |
| Household appliances | 3 |
| Mass media | 1 |
| Nanotechnology | 1 |
| Physics | 2 |
| Quantum electronics | 1 |
| Technology | 13 |
| Telecommunications | 6 |