 |
| |||
| natural slope | |||
| |||
| natural slope | |||
|
天然坡 : 24 phrases in 9 subjects |
| Bridge construction | 2 |
| Construction | 1 |
| Electronics | 1 |
| Engineering geology | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 4 |
| International trade | 1 |
| Metallurgy | 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