 |
| |||
| углеродный материал (BBC News Alex_Odeychuk) | |||
|
carbon-based material : 7 phrases in 3 subjects |
| Materials science | 2 |
| Nanotechnology | 4 |
| Production | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips