 |
| |||
| δοκιμή σκληρότητας; τεστ σκληρότητας | |||
|
hardness test : 30 phrases in 5 subjects |
| Industry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 7 |
| Technology | 19 |
| Transport | 2 |
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