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| landslide surface | |||
| 滑坡 面: 20 phrases in 9 subjects |
| Bridge construction | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Engineering geology | 3 |
| Finances | 1 |
| Oil / petroleum | 1 |
| Securities | 1 |
| Soil science | 2 |
| Technology | 9 |
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