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| sous-ensemble m (part of an assembly which fulfils a special function and can be handled and stored as a unit) | |||
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sub-assemblies : 8 a las frases, 7 temas |
| Ambiente | 1 |
| Ciencias naturales | 1 |
| Electrónica | 1 |
| Irradiación radiactiva | 2 |
| Naciones unidas | 1 |
| Término militar | 1 |
| Transporte | 1 |