“Regulations on Administration of Sand Excavation in the Courses of the Yangtze River”的概念、定义、翻译、参考文献-科学参考

单词	Regulations on Administration of Sand Excavation in the Courses of the Yangtze River
释义	Regulations on Administration of Sand Excavation in the Courses of the Yangtze River Encyclopedia 工学水利政策法规释 Regulations on Administration of Sand Excavation in the Courses of the Yangtze River《长江河道采砂管理条例》中国为加强长江河道采砂管理，维护长江河势稳定，保障防洪和通航安全所制定的行政法规。
随便看	Yun Daeseong Yun Daiying Yundou Zhen Yun Du-seo Yun-Fat Chow Yunfu city planning and formulation committee mode Yunfu experiment Yunfu Museum Yunfu Shi Yungang Grottoes Yungang Grottoes World Culture Heritage Yungang Qu Yungang Shiku Yung-huai Kuo Yung Long Yungu’s Random Notes Yun Han Yun He Yunhe Qu Yun Heung-gil Yun Huaiying Yun Hu-myeong Yun Isang Yun Ji Yunjian

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