 |
| |||
| 螺旋推运器叶片 | |||
| 螺旋叶片 | |||
|
auger flight : 17 phrases in 3 subjects |
| Construction | 1 |
| Engineering geology | 10 |
| 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