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verticille m; circonvolution f; volute f | |||
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spire |
espira : 29 phrases in 9 subjects |
Electric traction | 1 |
Electricity generation | 2 |
Electronics | 12 |
Magnetics | 1 |
Mechanic engineering | 6 |
Medical | 2 |
Metallurgy | 2 |
Physical sciences | 2 |
Transformers | 1 |