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| 地面距离 | |||
| ground distance: 15 phrases in 8 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Earth sciences | 1 |
| Hydroelectric power stations | 1 |
| Shipbuilding | 1 |
| Skydiving | 1 |
| Space | 5 |
| Technology | 4 |
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