 |
| |||
| frustum | |||
|
锥 台 : 25 phrases in 7 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Bridge construction | 5 |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 14 |
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