However,water projects in China still have such problems as low standards for flood control systems,poor anti-seepage capacity of embankments,and many potential risks. There is still a long way to go.

 
  • 我国水利工程还存在防洪体系标准低、堤身防渗差、隐患多等问题,今后的建设任务还很艰巨。
今日热词
目录 附录 查词历史