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| сигнал о повторении | |||
| дублированная сигнализация; повторный сигнал | |||
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重复 信号 : 11 phrases in 5 subjects |
| General | 2 |
| Military | 1 |
| Oceanography & oceanology | 1 |
| Rail transport | 1 |
| Technology | 6 |
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