 |
| |||
| vacuum degasification | |||
| vacuum defrother | |||
| vacuum degassing; vacuum outgassing | |||
|
вакуумная дегазация : 10 do fraz, 3 tematyki |
| Hutnictwo | 7 |
| Roboty drogowe | 2 |
| Technika i technologia | 1 |
|
| |||
| vacuum degasification | |||
| vacuum defrother | |||
| vacuum degassing; vacuum outgassing | |||
|
вакуумная дегазация : 10 do fraz, 3 tematyki |
| Hutnictwo | 7 |
| Roboty drogowe | 2 |
| Technika i technologia | 1 |