 |
| |||
| коэффициент прочности | |||
|
安全系数强度系数 : 4 phrases in 2 subjects |
| Mechanic engineering | 1 |
| Technology | 3 |
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