“water conservancy in ancient Chang’an city”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy in ancient Chang’an city
释义	water conservancy in ancient Chang’an city Encyclopedia 工学〔中国古代城市水利〕释 water conservancy in ancient Chang’an city古都长安水利中国古代长安城的航运、防洪、供水、灌溉等水利事业。
随便看	Yaoli Zhen Yaoluoping nature reserve Yao Mangfu Yao Meizhen Yao Mian Yao Minai Yao Ming Yao Mingda Yao Mu Yao music Yao Nai Yao Nationality Museum of Jinxiu Yao Autonomous County Yao Pengzi Yao people Yao qi yaoqi Yao Qingsan Yao Qisheng Yao Quan Yaoren Shan National Foerst Park Yaoshan Yaoshan Guojiaji Ziran Baohuqu Yaoshan white goat Yao Shipai system Yao Shou

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