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pompage en commande automatique | |||
| |||
balancement au vent | |||
pompage | |||
battement | |||
ondulation; ondulations | |||
précession de l'orbite d'un satellite |
huojunta: 12 phrases in 6 subjects |
Communications | 2 |
Earth sciences | 2 |
Electronics | 3 |
Mechanic engineering | 2 |
Medical | 2 |
Satellite communications | 1 |