 |
| |||
| axial propagation constant (постоянная распространения вдоль оптической оси волокна в направлении передачи) | |||
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