 |
| |||
| 试验液体 | |||
| 试压液 | |||
|
test liquid : 23 phrases in 9 subjects |
| Aviation | 1 |
| Chemistry | 2 |
| Compressors | 1 |
| Electric machinery | 1 |
| Engineering geology | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Space | 4 |
| Technology | 11 |
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