 |
| |||
| cork; stopper; plug; bolt; bar; lock; shuting-off device; closing device | |||
|
dop : 18 do fraz, 6 tematyki |
| Budownictwo | 5 |
| Chemia | 8 |
| Ekonomia | 1 |
| Leśnictwo | 1 |
| Ochrona środowiska | 1 |
| Transport | 2 |
|
| |||
| cork; stopper; plug; bolt; bar; lock; shuting-off device; closing device | |||
|
dop : 18 do fraz, 6 tematyki |
| Budownictwo | 5 |
| Chemia | 8 |
| Ekonomia | 1 |
| Leśnictwo | 1 |
| Ochrona środowiska | 1 |
| Transport | 2 |