• Water system changes, reclaiming farmland from lakes, etc, made a serious threat to flood and waterlogging control.

    水系格局改变围湖造田对于防洪除涝造成严重威胁

    youdao

  • Water system changes, reclaiming farmland from lakes, etc, made a serious threat to flood and waterlogging control.

    水系格局改变围湖造田对于防洪除涝造成严重威胁

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定