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diffusion arrière; diffusion vers l'arrière | |||
rétrodiffusion f |
retrodiffusione : 21 phrases in 10 subjects |
Acoustics | 1 |
Antennas and waveguides | 2 |
Communications | 3 |
Earth sciences | 1 |
Electronics | 5 |
Industry | 1 |
Materials science | 1 |
Natural sciences | 1 |
Nuclear physics | 2 |
Technology | 4 |