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| смена источника | |||
| 换源: 38 phrases in 9 subjects |
| Electrical engineering | 2 |
| Electronics | 6 |
| Environment | 1 |
| Food service and catering | 1 |
| General | 9 |
| Military | 1 |
| Oil processing plants | 1 |
| Radio | 1 |
| Technology | 16 |
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