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| 侵蚀损失 | |||
| 侵蚀流失 | |||
| 冲蚀流失; 水土流失 | |||
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erosion loss : 11 phrases in 4 subjects |
| Bridge construction | 1 |
| Ecology | 1 |
| Hydroelectric power stations | 8 |
| Technology | 1 |
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