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| 极地登山方式 | |||
| 极系; 配极系 | |||
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polar system : 30 phrases in 10 subjects |
| Air defense | 2 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Electronics | 2 |
| General | 2 |
| Navigation | 1 |
| Shipbuilding | 1 |
| Space | 7 |
| Technology | 11 |
| Telecommunications | 2 |
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