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| oxyde de silicium; terre siliceuse | |||
| silice f; chert m; dioxyde de silicium | |||
| terre à diatomées; diatomite f | |||
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| silice quartz | |||
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Kieselerde : 5 phrases in 4 subjects |
| Coal | 1 |
| Electronics | 1 |
| Labor law | 2 |
| Textile industry | 1 |
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