 |
| transmission equipment: 49 phrases in 16 subjects |
| Aviation | 1 |
| Computer networks | 1 |
| Computers | 1 |
| Electrical engineering | 2 |
| Electronics | 4 |
| Energy industry | 1 |
| General | 1 |
| Intelligence and security services | 1 |
| Lighting other than cinema | 1 |
| Mass media | 1 |
| Military | 8 |
| Packaging | 1 |
| Security systems | 1 |
| Technology | 6 |
| Telecommunications | 18 |
| Water supply | 1 |