 |
| absorbent material: 34 phrases in 13 subjects |
| Antennas and waveguides | 3 |
| Astronautics | 3 |
| Aviation | 1 |
| Building materials | 1 |
| Chemistry | 1 |
| Makarov | 1 |
| Military | 4 |
| Nanotechnology | 14 |
| Nautical | 2 |
| Oilfields | 1 |
| Road works | 1 |
| Security systems | 1 |
| Technology | 1 |
|
| absorbent material: 34 phrases in 13 subjects |
| Antennas and waveguides | 3 |
| Astronautics | 3 |
| Aviation | 1 |
| Building materials | 1 |
| Chemistry | 1 |
| Makarov | 1 |
| Military | 4 |
| Nanotechnology | 14 |
| Nautical | 2 |
| Oilfields | 1 |
| Road works | 1 |
| Security systems | 1 |
| Technology | 1 |