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示位标
Encyclopedia
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水运交通指示
释
position indicating mark
示位标
设在湖泊、水库、水网地区或其他宽阔水域与重要航道附近,标示岛屿、浅滩、礁石及通航河口等特定位置,供船舶定位或确定航向的水上助航标志,又称灯塔。在内河航道可以为各种形状的塔形体。塔身外涂有显明的颜色,便于船舶识别。
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Collection of Xie Wenyi
Collection of Yang Zhonglie
Collection of Yang Zhongmin
Collection of Yanshan
Collection of Yao Shaojian
Collection of Yuan Cishan
Collection of Yuan Yongzhi
Collection of Yuan Zhen's Poems
Collection of Yu Zhongsu
Collection of Zangmizhai
Collection of Zhai Jinsheng's Poems and Essays
Collection of Zhang Donghai
Collection of Zhang Wenchang
Collection of Zhao Wensu
Collection of Zong Zixiang
collection opinion prediction method
collection organization
collection permit system for key protected wild plants
Collection Policy
collection power lines maintenance of wind power plant
Collection Premiére Düsseldorf
collection preservation environment control
collection principle
collection registration
collection report
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