 |
| сигнальное устройство: 53 phrases in 21 subjects |
| Automated equipment | 1 |
| Automobiles | 3 |
| Construction | 3 |
| Electronics | 7 |
| Firefighting and fire-control systems | 1 |
| General | 3 |
| Jargon | 2 |
| Law | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Military | 5 |
| Missiles | 1 |
| Nautical | 4 |
| Navy | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 1 |
| Radio | 2 |
| Radiology | 1 |
| Rail transport | 8 |
| Shipbuilding | 4 |
| Technology | 2 |