The rural water-supply project in eastern Guyuan is one of key projects in arid area in the middle part of Ningxia as well as one of typical projects of Ningxia.

 
  • 摘要固原东部农村饮水安全供水工程是宁夏中部干旱带农村饮水安全重点工程之一,也是典型工程之一。
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