 |
| |||
| intake area | |||
|
含水层区 : 17 phrases in 6 subjects |
| Drilling | 1 |
| Earth sciences | 5 |
| Engineering geology | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 8 |
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