coarsing
| coarsing | |
| non-destruct.test. | огрубление |
| |||
| огрубление | |||
|
coarsing : 4 phrases in 3 subjects |
| Construction | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| coarsing | |
| non-destruct.test. | огрубление |
| |||
| огрубление | |||
|
coarsing : 4 phrases in 3 subjects |
| Construction | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |