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épuration des gaz | |||
dépoussiérage du gaz; épuration du gaz | |||
technique d'épuration de gaz (technology); technique d'épuration des gaz (technology); technique de purification de gaz (technology) |
gas cleaning: 52 phrases in 10 subjects |
Coal | 2 |
Earth sciences | 1 |
Ecology | 8 |
Energy industry | 1 |
Environment | 5 |
General | 4 |
Materials science | 1 |
Metallurgy | 8 |
Natural resourses and wildlife conservation | 20 |
Research and development | 2 |