 |
| |||
| βήμα | |||
| passo da rosca: 10 phrases in 4 subjects |
| Industry | 1 |
| Materials science | 1 |
| Mechanic engineering | 7 |
| Technology | 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