 |
| |||
| 旋转装置; 回转机构 | |||
|
rotating device : 8 phrases in 4 subjects |
| Automobiles | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 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