 |
| |||
| diàméter | |||
|
halkaisija : 32 phrases in 11 subjects |
| Antennas and waveguides | 5 |
| Chemistry | 3 |
| Earth sciences | 2 |
| Electronics | 1 |
| Environment | 1 |
| General | 2 |
| Industry | 2 |
| Mechanic engineering | 6 |
| Metallurgy | 7 |
| Natural sciences | 1 |
| Technology | 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