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compteur Geiger-Muller : 26 phrases in 12 subjects |
Analytical chemistry | 2 |
Astronautics | 1 |
Chemistry | 1 |
Dentistry | 1 |
Geology | 1 |
High energy physics | 1 |
Hydraulic engineering | 1 |
Medical | 1 |
Mining | 2 |
Oil and gas technology | 1 |
Technology | 1 |
Радиоактивное излучение | 13 |