 |
| |||
| 天然材料; 自然材料 | |||
| |||
| 自然材料 | |||
| 天然材料 | |||
| |||
| 天然材料 (无需定义。) | |||
|
natural materials : 28 phrases in 13 subjects |
| Agriculture | 1 |
| Ecology | 1 |
| Economy | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| General | 1 |
| Hydroelectric power stations | 4 |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Project management | 2 |
| Rail transport | 1 |
| Technology | 8 |
| Textile industry | 5 |
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