 |
| |||
| variable pitch propeller | |||
| adjustable-pitch propeller | |||
| 变距螺旋桨: 10 phrases in 5 subjects |
| Aviation | 2 |
| General | 1 |
| Mechanic engineering | 1 |
| Nautical | 1 |
| Technology | 5 |
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