 |
| sensitive area: 49 phrases in 28 subjects |
| Acoustics | 1 |
| Agriculture | 1 |
| Automated equipment | 1 |
| Aviation | 1 |
| Caspian | 1 |
| Computers | 1 |
| Diplomacy | 4 |
| Ecology | 4 |
| Electronics | 1 |
| Environment | 3 |
| European Bank for Reconstruction and Development | 1 |
| Fish farming pisciculture | 2 |
| Forestry | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Geography | 2 |
| Information security and data protection | 1 |
| Insurance | 1 |
| Makarov | 3 |
| Military | 2 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Perfume | 4 |
| Refrigeration | 1 |
| Security systems | 2 |
| Technology | 1 |
| Water supply | 1 |