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关注：1
2013-05-23 12:21
求翻译：河流上游破坏植被使水土流失严重，河流下游河床泥沙淤积是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
河流上游破坏植被使水土流失严重，河流下游河床泥沙淤积
问题补充： |
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2013-05-23 12:21:38
River upstream to serious soil erosion, destruction of vegetation, river bed siltation downstream
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2013-05-23 12:23:18
river Upstream vegetation make serious soil erosion and sedimentation downstream river bed
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2013-05-23 12:24:58
Upstream the rivers destroys the vegetation to cause the soil erosion to be serious, rivers downstream river bed silt siltation
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2013-05-23 12:26:38
Damage vegetation serious soil erosion in upper reaches of the River, River sedimentation of the river bed
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2013-05-23 12:28:18
River upstream to serious soil erosion, destruction of vegetation, river bed siltation downstream
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