登錄
所屬欄目：探索發現
所屬頻道：CCTV-10科教
年份：2017
展開全部
簡介：它山堰，見證了我們的祖先與自然和諧共處的辛勤努力，也記錄著歷史的滄桑與變化。這座矗立千年的水利工程，發揮著阻鹹、蓄淡、引灌、泄洪的四大功能，為寧波這一方水土的繁榮與發展，做出了難以估量的巨大貢獻。收起
《探索發現》 20170106 它山堰（下）
《探索發現》 20170105 它山堰（上）
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