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combustibili solidi | |||
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combustibile solido |
combustibles sólidos : 30 phrases in 12 subjects |
Coal | 3 |
Electronics | 2 |
Energy industry | 11 |
Environment | 2 |
General | 1 |
Industry | 1 |
Life sciences | 1 |
Mechanic engineering | 1 |
Natural sciences | 2 |
Patents | 2 |
Research and development | 2 |
Statistics | 2 |