 |
| |||
| separator drain-valve | |||
| purging | |||
| disgorger | |||
| bleeder; drain valve; strainer | |||
| drain-valve; separator; water trap | |||
| purgador: 30 do fraz, 9 tematyki |
| Inżynieria mechaniczna | 3 |
| Nauka o ziemi | 6 |
| Pojazdy opancerzone | 1 |
| Pospolicie | 2 |
| Przemysł | 3 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 8 |
| Transport | 4 |
| Włókiennictwo | 2 |