请输入您要查询的字词:
单词
示位标
释义
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。
随便看
extra-textual norm of translation
extrathermodynamics
extratropical storm surge disaster
extratropical storm surge disasters in China
extra-tropical transition layer
extravehicular activity
extravehicular space suit
extravehicular spacesuit material
extravenous administration
extraversion
extrema
extremal
extremal arc
extremal coloring
extremal combinatorics
extremal construction
extremal control
extremal control systems
extremal convex domain
extremal correlation
extremal curvature
extremal curve
extremal deformation
extremal disconnectedness
extremal distance
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/3/22 10:52:10