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示位标
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示位标
Encyclopedia
工学
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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siderosphere
siderostat
sides about the right angle
side scan sonar
side-scan sonar
side scan sonar sediment survey
side scan sonar sweeping
side-slip angle of aircraft
side slope
side slope of railway sub
sidespin
side stage
sidestroke
side trace
sidetrack drilling
sidetracking horizontal well construction technology
sidetracking tool
side transmission photography
side trawler
side type station
side view
side view shot
sidewalk
sidewalk greening
sidewall coring
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更新时间:2026/10/26 3:17:30