 |
| |||
| high angle | |||
| 大 斜 度: 30 phrases in 7 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Drilling | 12 |
| Oil / petroleum | 8 |
| Rowing | 1 |
| Skydiving | 1 |
| Technology | 6 |
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