 |
| |||
| 沉砂; 砂粒沉降 | |||
|
sand settling : 9 phrases in 4 subjects |
| Drilling | 2 |
| Hydrology | 1 |
| Oil / petroleum | 2 |
| Technology | 4 |
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