Sanmenxia storehouse district has brought a series of questions to the Shaanxi Guanzhong area flood prevention security Because of vast sediment deposition,large scale river bed lifting.
英
美
- 三门峡库区由于泥沙大量淤积,河床大幅度抬升,对陕西关中地区的防洪保安带来了一系列问题。