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zirconium
| aluminiumsilicaat vuurvaste keramische vezel
| zirconium | |
| chem. | zirkonium |
| aluminiumsilicaat vuurvaste keramische vezels | |
| chem. | aluminiumsilikat, eldfasta keramiska fibrer |
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| zirkonium | |||
| zirconium: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |