 |
| |||
| Drucktaste f | |||
|
button- release : 15 phrases in 8 subjects |
| Computers | 1 |
| Earth sciences | 3 |
| General | 2 |
| Measuring instruments | 1 |
| Medical appliances | 1 |
| Optics branch of physics | 3 |
| Rail transport | 1 |
| Technology | 3 |
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