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| Anglais glossaire | |||
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| quadrangle | |||
| pyrotechnic | |||
| pyrotechnic; pyrotechnical | |||
| pyrogallol (developer) | |||
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| pyrotechnics; pyrotechnical | |||
| pyroxylin | |||
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| pyromaniac; pyrotechnics | |||
| |||
| polypyrrole | |||
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PYRO : 3 phrases, 3 sujets |
| Électronique | 1 |
| Génie mécanique | 1 |
| Sciences de la Terre | 1 |