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экран для защиты от γ-излучения: 25 phrases in 15 subjects |
Astronautics | 1 |
Ecology | 1 |
Electronics | 1 |
Energy industry | 1 |
Lasers | 1 |
Makarov | 2 |
Medical | 2 |
Metrology | 2 |
Nanotechnology | 3 |
Nautical | 1 |
Nuclear physics | 6 |
Public utilities | 1 |
Refrigeration | 1 |
Security systems | 1 |
Technology | 1 |