 |
| |||
| feature class | |||
|
特征 类 : 27 phrases in 14 subjects |
| Agriculture | 1 |
| Artificial intelligence | 2 |
| Aviation | 1 |
| Business | 1 |
| Desert science | 2 |
| Earth sciences | 1 |
| Ecology | 1 |
| Electronics | 1 |
| General | 4 |
| Management | 1 |
| Multimedia | 1 |
| Space | 2 |
| Technology | 8 |
| Wind Energy | 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