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| solid propellant | |
| chem. | poudre |
| additive manufacturing | |
| IT industr. | impression 3D; impression en 3 dimensions |
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| poudre m | |||
| propergol solide | |||
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Solid Propellant : 7 phrases in 6 subjects |
| Astronautics | 1 |
| Astronomy | 1 |
| Chemistry | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Transport | 2 |