 |
| |||
| effective prestress; final prestress; final stress (в железобетоне); effective stress (в железобетоне) | |||
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