 |
| |||
| couche d’isolement | |||
| couche isolante; gaine isolante | |||
|
insulating layer : 5 do fraz, 3 tematyki |
| Nauka o ziemi | 2 |
| Ochrona środowiska | 1 |
| Transport | 2 |
|
| |||
| couche d’isolement | |||
| couche isolante; gaine isolante | |||
|
insulating layer : 5 do fraz, 3 tematyki |
| Nauka o ziemi | 2 |
| Ochrona środowiska | 1 |
| Transport | 2 |