 |
| |||
| alveolar plastic; cellular plastic; expanded cellular plastic; expanded plastic; foam plastic; foamed plastic; micro-cellular plastic; plastic foam; foam | |||
| tworzywo piankowe: 6 phrases in 2 subjects |
| Chemistry | 2 |
| Construction | 4 |
|
| |||
| alveolar plastic; cellular plastic; expanded cellular plastic; expanded plastic; foam plastic; foamed plastic; micro-cellular plastic; plastic foam; foam | |||
| tworzywo piankowe: 6 phrases in 2 subjects |
| Chemistry | 2 |
| Construction | 4 |