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unipolaire |
einpolig: 34 phrases in 11 subjects |
Antennas and waveguides | 1 |
Communications | 1 |
Computers | 1 |
Earth sciences | 15 |
Electronics | 5 |
General | 1 |
Information technology | 1 |
Mechanic engineering | 1 |
Medical appliances | 6 |
Power lines | 1 |
Transformers | 1 |