 |
| |||
| أسفل | |||
|
dolny : 12 phrases in 8 subjects |
| Electric machinery | 1 |
| Electronics | 1 |
| Lighting other than cinema | 4 |
| Mathematics | 2 |
| Power system protection | 1 |
| Radio | 1 |
| Transformers | 1 |
| Welding | 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