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| Korund-Feuerfest-Material m | |||
| Anglais glossaire | |||
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| alumina (MichaelBurov); aluminium oxide (MichaelBurov) | |||
| aluminum oxide (MichaelBurov) | |||
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| Aluminum Oxide | |||
| Aluminum Oxide (aka Alumina or Sapphire) | |||
| Al2O3: 8 phrases, 4 sujets |
| Chimie | 1 |
| Industrie | 5 |
| Physique nucléaire | 1 |
| Радиоактивное излучение | 1 |