 |
| |||
| resistance of ships; drag of ships | |||
|
船舶阻力 : 5 phrases in 2 subjects |
| Shipbuilding | 1 |
| Technology | 4 |
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