 |
| fiber-optic line: 37 phrases in 11 subjects |
| Cables and cable production | 21 |
| Computer networks | 1 |
| Electronics | 1 |
| Fiber optic | 1 |
| High frequency electronics | 1 |
| Information technology | 1 |
| Mass media | 1 |
| Military | 1 |
| Security systems | 1 |
| Technology | 4 |
| Telecommunications | 4 |