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
Qin Yuliu
Qin Zhaoyang
Qin Zheng
Qin zheng wu ben building
Qinzheng Wuben building
Qin Zhi Dao
Qin Zhongwen
Qinzhou Qu
Qinzhou Shi
Qinzhou tea-picking opera
Qin Zihao
Qin Zongquan
Qin Zuyong
Qin Zuyong’s Classification of Painters and His Comments
qi of zang-fu viscera
Qiongbupa
Qiong Buzhen
Qiong Hai
Qionghai national wetland park
Qionghai Shi
qionghua viburnum
Qiongju opera
Qiongju opera music
Qiongku
Qionglai kiln
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:2026/1/17 20:33:13