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backscattering: 48 phrases in 14 subjects |
Analytical chemistry | 2 |
Antennas and waveguides | 2 |
Chemistry | 1 |
Computers | 2 |
Earth sciences | 12 |
Electronics | 3 |
Industry | 1 |
Measuring instruments | 3 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 1 |
Nuclear physics | 4 |
Technology | 2 |
Дозиметрия | 1 |
Радиоактивное излучение | 13 |