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steenkolen | |||
kool f | |||
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steenkool |
houille : 83 phrases in 14 subjects |
Chemistry | 23 |
Coal | 15 |
Construction | 7 |
Energy industry | 10 |
Environment | 3 |
General | 7 |
Health care | 1 |
Industry | 7 |
Life sciences | 2 |
Marketing | 2 |
Metallurgy | 1 |
Mining | 2 |
Statistics | 2 |
Technology | 1 |