 |
| |||
| optical fiber strain (при 1% наступает разрушение, рабочее растяжение не превышает 0,2%) | |||
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