 |
| |||
| sponge metal | |||
| foamed metal; porous metal | |||
| пористый металл: 8 phrases in 5 subjects |
| Astronautics | 1 |
| Firefighting and fire-control systems | 1 |
| Metallurgy | 1 |
| Nanotechnology | 1 |
| Technology | 4 |
|
| |||
| sponge metal | |||
| foamed metal; porous metal | |||
| пористый металл: 8 phrases in 5 subjects |
| Astronautics | 1 |
| Firefighting and fire-control systems | 1 |
| Metallurgy | 1 |
| Nanotechnology | 1 |
| Technology | 4 |