长江流域防洪规划

长江流域防洪规划长江流域防洪规划
  1. 长江流域防洪规划的实施,将显著提高防洪保护区的防洪标准,其经济效益、环境效益、社会效益十分显著。

    The execution of Yangtze valley flood control plan will remarkably upgrade the flood control standard of flood protected zone , and produce remarkable economic , environmental and social benefits .