 |
| |||
| 黏土质页岩 | |||
| 粘土页岩 | |||
| 页岩 | |||
| 泥頁岩; 黏土質頁岩 | |||
| 黏土页岩; 泥页岩 | |||
| 泥质页岩 | |||
| 黏质页岩 | |||
| |||
| 黏土页岩 | |||
| clay shale: 10 phrases in 3 subjects |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Technology | 7 |
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