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| 联系轴; 体轴〔线〕; 固定轴 | |||
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связанная ось : 20 phrases in 6 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| General | 4 |
| Law | 1 |
| Technology | 12 |
| United Nations | 1 |
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