 |
| |||
| vibrohammer | |||
|
振锤 : 38 phrases in 8 subjects |
| Bridge construction | 5 |
| Electronics | 1 |
| Engineering geology | 3 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 1 |
| Technology | 24 |
| Wind Energy | 1 |
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