 |
| |||
| 洗净砾石; 冲积砾石 | |||
|
gravel wash : 9 phrases in 4 subjects |
| Ecology | 2 |
| Engineering geology | 1 |
| Oil / petroleum | 1 |
| Technology | 5 |
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