 |
| |||
| watertightness | |||
|
водяная плотность : 6 phrases in 6 subjects |
| Building materials | 1 |
| Makarov | 1 |
| Medical | 1 |
| Meteorology | 1 |
| Nuclear and fusion power | 1 |
| Refrigeration | 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