 |
| |||
| pattern primitive | |||
|
图 形 元 : 30 phrases in 10 subjects |
| Cryptography | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Electronics | 6 |
| General | 1 |
| Information technology | 5 |
| Multimedia | 1 |
| Space | 1 |
| Technology | 8 |
| Telecommunications | 4 |
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