 |
| |||
| metal tubes; pipes and tubes of metal; pipes of metal; tubes of metal | |||
| metalror: 3 do fraz, 2 tematyki |
| Hutnictwo | 1 |
| Inżynieria mechaniczna | 2 |
|
| |||
| metal tubes; pipes and tubes of metal; pipes of metal; tubes of metal | |||
| metalror: 3 do fraz, 2 tematyki |
| Hutnictwo | 1 |
| Inżynieria mechaniczna | 2 |