 |
| |||
| depth-time curve | |||
| 深-时曲线: 26 phrases in 8 subjects |
| Desert science | 2 |
| Drilling | 2 |
| Earth sciences | 4 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 2 |
| Technology | 12 |
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