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hélice; impulsor; propulsor | |||
agitador | |||
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micropropulsor de um engenho espacial |
propulsore : 35 phrases in 9 subjects |
Agriculture | 1 |
Communications | 1 |
Earth sciences | 2 |
Electronics | 1 |
Energy industry | 1 |
Environment | 2 |
General | 2 |
Mechanic engineering | 11 |
Transport | 14 |