 |
| |||
| oxyacetylene flame | |||
| oxy-acetylene flame | |||
|
氧 乙炔焰 : 34 phrases in 7 subjects |
| Chemistry | 1 |
| Drilling | 1 |
| Metallurgy | 21 |
| Oil / petroleum | 1 |
| Space | 2 |
| Steel production | 1 |
| Technology | 7 |
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