 |
| |||
| recessed wheel | |||
|
槽式轮 : 16 phrases in 6 subjects |
| Agriculture | 3 |
| Automobiles | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 8 |
| Textile industry | 1 |
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