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gaz inerte; gaz noble; gaz rare | |||
gaz neutre; gaz protectif | |||
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gaz inertes; gaz rares |
gas inerte : 23 phrases in 9 subjects |
Agriculture | 1 |
Chemistry | 6 |
Earth sciences | 1 |
General | 1 |
Industry | 1 |
Materials science | 2 |
Metallurgy | 6 |
Packaging | 4 |
Transport | 1 |