 |
| |||
| essai sur modèle | |||
| испытание на образце: 49 phrases in 12 subjects |
| Astronautics | 3 |
| Aviation | 4 |
| Chemistry | 3 |
| Construction | 1 |
| Forestry | 5 |
| Hydraulic engineering | 2 |
| Mechanic engineering | 8 |
| Metallurgy | 16 |
| Packaging | 2 |
| Technology | 3 |
| Textile industry | 1 |
| Welding | 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