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| период повторения; период повторяемости; повторный цикл; цикл повторения | |||
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重复 周期 : 14 phrases in 6 subjects |
| Construction | 1 |
| Electronics | 3 |
| General | 4 |
| Power electronics | 1 |
| Radio | 1 |
| Technology | 4 |
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