Affected by geographic, geologic and morphologic factors, the banks of Heilongjiang and Wusulijiang Rivers have been suffering erosions from river water.

 
  • 摘要黑龙江、乌苏里江沿岸地区受地理、地质地貌因素的影响,沿岸正遭受江水的侵蚀,塌岸严重,己造成大面积的国土流失。
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