rétrodiffusion: 157 phrases in 24 subjects |
Acoustics | 2 |
Analytical chemistry | 1 |
Antennas and waveguides | 4 |
Chemistry | 1 |
Communications | 11 |
Computers | 1 |
Earth sciences | 1 |
Electronics | 5 |
General | 2 |
Industry | 1 |
Information technology | 1 |
Marketing | 1 |
Measuring instruments | 8 |
Medical appliances | 6 |
Natural resourses and wildlife conservation | 2 |
Natural sciences | 1 |
Nuclear physics | 31 |
Remote sensing | 2 |
Research and development | 1 |
Technology | 19 |
Transport | 1 |
Дозиметрия | 2 |
Радиоактивное излучение | 46 |
Радиография | 7 |