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| контрольная операция | |||
| операция по управлению | |||
| 控制作业: 13 phrases in 7 subjects |
| Computers | 1 |
| Electronics | 1 |
| General | 6 |
| Information technology | 2 |
| Metallurgy | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
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