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extreme risk of explosion by shock, friction, fire or other sources of ignition | |||
French thesaurus | |||
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réaction de pénétration |
R3 : 12 phrases in 8 subjects |
Agriculture | 2 |
Animal husbandry | 1 |
Computers | 1 |
Economy | 2 |
Education | 2 |
Law | 1 |
Natural sciences | 1 |
Politics | 2 |