 |
| |||
| линия центров тяжести; ось центров тяжести | |||
| mass axis: 4 phrases in 2 subjects |
| Automated equipment | 2 |
| Gyroscopes | 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