特大暴雨来袭！遭遇城市内涝该如何自救？
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特大暴雨来袭！遭遇城市内涝该如何自救？
来源：中国水利 责编：李燕珊
To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
特大暴雨来袭！遭遇城市内涝该如何自救？
来源：中国水利 责编：李燕珊