 |
| |||
| коэффициент гармоники | |||
| harmonic coefficient: 7 phrases in 5 subjects |
| Aviation | 2 |
| Electronics | 1 |
| Mathematics | 1 |
| Military | 1 |
| Technology | 2 |
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