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| кривая зависимости от времени | |||
| хронограмма | |||
| 时间曲线: 51 phrases in 8 subjects |
| Electronics | 12 |
| General | 16 |
| Medical | 2 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Refrigeration | 1 |
| Seismology | 1 |
| Technology | 17 |
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