 |
| |||
| single-section; single-sectional | |||
|
односекційний : 4 phrases in 4 subjects |
| Aviation | 1 |
| Construction | 1 |
| Microelectronics | 1 |
| Oil and gas | 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