 |
| |||
| mola em espiral; mola em hélice; mola helicoidal | |||
|
coil spring : 8 do fraz, 4 tematyki |
| Inżynieria mechaniczna | 2 |
| Prawo pracy | 1 |
| Rolnictwo | 4 |
| Transport | 1 |
|
| |||
| mola em espiral; mola em hélice; mola helicoidal | |||
|
coil spring : 8 do fraz, 4 tematyki |
| Inżynieria mechaniczna | 2 |
| Prawo pracy | 1 |
| Rolnictwo | 4 |
| Transport | 1 |