 |
| |||
| разброс свойств | |||
|
properties dispersion : 5 phrases in 4 subjects |
| Metallurgy | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Physics | 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