 |
| |||
| 圆锥管; 锥形管 | |||
| 锥形纸管 | |||
|
conical tube : 7 phrases in 3 subjects |
| Electronics | 1 |
| Hydroelectric power stations | 4 |
| Technology | 2 |
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