 |
| optical fiber line: 74 phrases in 14 subjects |
| Astronautics | 1 |
| Cables and cable production | 47 |
| Computer networks | 2 |
| Electronics | 1 |
| Fiber optic | 1 |
| High frequency electronics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 2 |
| Military | 2 |
| Nanotechnology | 1 |
| Security systems | 1 |
| Technology | 8 |
| Telecommunications | 5 |