 |
| |||
| piping | |||
| tube assembly | |||
| combined branch sewer | |||
| casing; tubing | |||
|
rorsystem : 18 do fraz, 8 tematyki |
| Chemia | 3 |
| Elektronika | 1 |
| Inżynieria materiałowa | 1 |
| Inżynieria mechaniczna | 1 |
| Nauka o ziemi | 1 |
| Pospolicie | 6 |
| Rolnictwo | 4 |
| Transport | 1 |
|
| |||
| piping | |||
| tube assembly | |||
| combined branch sewer | |||
| casing; tubing | |||
|
rorsystem : 18 do fraz, 8 tematyki |
| Chemia | 3 |
| Elektronika | 1 |
| Inżynieria materiałowa | 1 |
| Inżynieria mechaniczna | 1 |
| Nauka o ziemi | 1 |
| Pospolicie | 6 |
| Rolnictwo | 4 |
| Transport | 1 |