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coupleur : 90 phrases in 13 subjects |
Antennas and waveguides | 8 |
Aviation | 1 |
Communications | 16 |
Earth sciences | 3 |
Electric traction | 3 |
Electronics | 29 |
General | 3 |
Industry | 1 |
Information technology | 13 |
Mechanic engineering | 6 |
Patents | 1 |
Telephony | 1 |
Transport | 5 |