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嘉陵江梯级渠化航道
释义
嘉陵江梯级渠化航道
Encyclopedia
工学
河道渠化
释
Canalized Channel of Jialing River
嘉陵江梯级渠化航道
嘉陵江四川广元至重庆朝天门段经梯级渠化整治后形成的高等级航道。渠化后,航道等级从等外至Ⅳ级提高到Ⅳ至Ⅲ级标准,航道里程从739千米缩短至682.8千米。
随便看
The Story in Qiting
the Story of Ancient Mirror
The Story of an Embroidered Robe
The Story of an Escape
The Story of a Small Town
The Story of Bamboo Forest
The Story of Chen San and Wu Niang/ Tale of the Lychee Mirror
The Story of Chen Shimei
The Story of Chinese Gods
The Story of Ermei
The story of Hongmao and Lantu
The Story of Imprisoning Green
The Story of Liubao
The Story of Liu Yong Drinking and Inditing Poetry in Wanjiang Building
The Story of Meihualing
The story of Muk Kwai-ying
The Story of Mulan
The Story of Paddy
The Story Of Pearls
The Story of Qiu Ju
The Story of Rice
The Story of Sit Ping-kwai and Wong Bo-chuen
The Story of Sue San
The Story of The jade Bracelet
The Story of the Pearl
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更新时间:2026/8/15 3:55:19