step reservoirs

英 美
  • 梯级水库
  • reservoirs n.储集层;储存器;水库
  • step n.步骤;台阶;舞步;步伐v.踏;以步测量
    1. Finally some measures and proposals to decrease environmental effect as cascading reservoirs were suggested.
      最后,提出减小梯级水库对长江生态环境影响的对策和建议。