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| 操作技术的; 技术精练的; 技术效能高的 | |||
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оперативно-технический : 28 phrases in 8 subjects |
| Electronics | 1 |
| General | 14 |
| Military | 1 |
| Oil processing plants | 1 |
| Space | 1 |
| Statistics | 2 |
| Technology | 7 |
| United Nations | 1 |
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