 |
| |||
| hybrid organic-inorganic fiber | |||
| 有机-无机 混 合纤维: 2 phrases in 1 subject |
| 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