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| интенсивность рентгеновских лучей | |||
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射 线 强度 : 16 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| General | 3 |
| Household appliances | 1 |
| Metallurgy | 2 |
| Military | 1 |
| Oil processing plants | 2 |
| Physics | 1 |
| Technology | 5 |
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