 |
| визуальная сигнализация: 27 phrases in 14 subjects |
| Aviation | 1 |
| Construction | 2 |
| Electronics | 1 |
| Energy industry | 2 |
| Information technology | 1 |
| Mass media | 2 |
| Measuring instruments | 1 |
| Military | 2 |
| Nautical | 3 |
| Quality control and standards | 2 |
| Security systems | 1 |
| Signalling | 1 |
| Technology | 4 |
| Telecommunications | 4 |