 |
| |||
| cracked naphtha (olga garkovik) | |||
| cat naphtha (twinkie) | |||
| нафта каталитического крекинга: 9 Phrasen in 1 Thematik |
| Ölverarbeitungsanlagen | 9 |
|
| |||
| cracked naphtha (olga garkovik) | |||
| cat naphtha (twinkie) | |||
| нафта каталитического крекинга: 9 Phrasen in 1 Thematik |
| Ölverarbeitungsanlagen | 9 |