 |
| |||
| пиробитум | |||
| гарь; карбоиды | |||
| коксовый асфальт; скоксованный пек | |||
| закоксованный пек | |||
| 焦沥 青: 50 phrases in 8 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Electronics | 2 |
| General | 15 |
| Geochemistry | 1 |
| Geology | 1 |
| Oil processing plants | 8 |
| Technology | 21 |
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