 |
| |||
| carbon residue (в отработанных газах translator911) | |||
| unburned carbon (Yeldar Azanbayev) | |||
| несгоревший углерод: 5 phrases in 1 subject |
| Energy industry | 5 |
|
| |||
| carbon residue (в отработанных газах translator911) | |||
| unburned carbon (Yeldar Azanbayev) | |||
| несгоревший углерод: 5 phrases in 1 subject |
| Energy industry | 5 |