 |
| |||
| 烟筒; 烟管; 火管 | |||
|
smoke tube : 7 phrases in 4 subjects |
| Ecology | 1 |
| Metallurgy | 1 |
| 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