 |
| |||
| tygan | |||
|
混合纤维 聚合物 : 16 phrases in 7 subjects |
| Chemistry | 1 |
| General | 4 |
| Oil / petroleum | 3 |
| Plastics | 2 |
| Polymers | 1 |
| Technology | 3 |
| Textile industry | 2 |
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