 |
| |||
| 操纵数据 | |||
|
manipulation data : 30 phrases in 11 subjects |
| Bridge construction | 1 |
| Cartography | 1 |
| Computers | 1 |
| Electronics | 9 |
| Information technology | 5 |
| Metallurgy | 2 |
| Multimedia | 1 |
| Oil / petroleum | 1 |
| Space | 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