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| уровень усиления | |||
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放大量 : 127 phrases in 9 subjects |
| Astronautics | 2 |
| Electronics | 17 |
| General | 40 |
| Metallurgy | 2 |
| Microelectronics | 1 |
| Oil processing plants | 1 |
| Radio | 3 |
| Technology | 54 |
| Telecommunications | 7 |
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