 |
| |||
| double injection | |||
|
双喷射 : 16 phrases in 9 subjects |
| Automobiles | 5 |
| Aviation | 1 |
| Chemistry | 1 |
| Engineering geology | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Plastics | 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