 |
|
visual aid : 24 phrases in 14 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Education | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 2 |
| Information technology | 1 |
| Makarov | 1 |
| Military | 5 |
| Ophthalmology | 1 |
| Programming | 1 |
| Space | 3 |
| Technology | 4 |
| Torpedoes | 1 |
| Transport | 1 |