 |
| |||
| fire-brick; fireclay; grog fired refractory material | |||
| segger clay; burned fire clay | |||
| grog; chamotte | |||
|
chamotte : 28 phrases, 9 sujets |
| Chimie | 1 |
| Construction | 4 |
| Exploitation minière | 3 |
| Général | 1 |
| Industrie | 7 |
| Médical | 2 |
| Métallurgie | 7 |
| Ressources naturelles et conservation de la faune | 1 |
| Science des matériaux | 2 |