 |
| |||
| mud collar | |||
|
泥环 : 103 phrases in 13 subjects |
| Agriculture | 1 |
| Bridge construction | 2 |
| Drilling | 17 |
| Earth sciences | 3 |
| Ecology | 7 |
| Electronics | 2 |
| Engineering geology | 2 |
| Mechanics | 2 |
| Nautical | 2 |
| Oil / petroleum | 17 |
| Shipbuilding | 1 |
| Technology | 44 |
| Water resources | 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