 |
| |||
| sandshale | |||
| hazle | |||
|
砂页岩 : 36 phrases in 8 subjects |
| Earth sciences | 1 |
| Ecology | 1 |
| Engineering geology | 3 |
| General | 5 |
| Geology | 3 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 4 |
| Technology | 17 |
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