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dispositif de fixation: 27 phrases in 13 subjects |
Antennas and waveguides | 1 |
Construction | 4 |
Electric motors | 1 |
Electronics | 1 |
Finances | 1 |
Information technology | 2 |
Mechanic engineering | 7 |
Medical | 3 |
Medical appliances | 2 |
Metallurgy | 1 |
Mineral products | 1 |
Remote sensing | 1 |
Transport | 2 |