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echo area; scattering cross-section; scattering cross-section of a target; target echo area |
отражающая эффективная поверхность: 15 phrases in 7 subjects |
Astronautics | 2 |
Aviation | 1 |
Household appliances | 1 |
Military | 1 |
Nanotechnology | 3 |
Radiolocation | 5 |
Technology | 2 |