 |
| |||
| 分离单元【装置】 | |||
| separation unit: 18 phrases in 10 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| Chemistry | 2 |
| General | 1 |
| Navigation | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 3 |
| Refrigeration | 1 |
| Technology | 6 |
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