 |
|
mecha : 24 phrases in 9 subjects |
| Agriculture | 1 |
| Coal | 2 |
| Earth sciences | 3 |
| Electronics | 2 |
| General | 1 |
| Industry | 8 |
| Mechanic engineering | 2 |
| Patents | 2 |
| 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