fluorine | |
econ. | fluor |
environ. | fluor |
contain | |
gen. | contenir |
patents. | comprendre |
elastomer | |
industr. construct. chem. | élastomère |
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fluorine f | |||
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fluor | |||
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fluor |
fluorine containing : 2 phrases in 2 subjects |
Finances | 1 |
Natural resourses and wildlife conservation | 1 |