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ciment de Portland | |||
ciment artificiel normal; ciment portland ordinaire; ciment Portland; ciment artificiel | |||
ciment portland | |||
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ciment portland; ciment artificiel; ciment Portland |
Portland cement : 65 phrases in 5 subjects |
Chemistry | 1 |
Construction | 49 |
Industry | 9 |
Metallurgy | 1 |
Technology | 5 |