 |
| |||
| reduced graph | |||
| simplified diagram | |||
|
简化图 : 16 phrases in 9 subjects |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| Engineering geology | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Technology | 6 |
| Telecommunications | 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