 |
| |||
| 油包水乳化泥浆 | |||
| water- in -oil mud: 6 phrases in 2 subjects |
| Drilling | 3 |
| Oil / petroleum | 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