请输入您要查询的字词:
单词
等高棱镜
释义
等高棱镜
Encyclopedia
工学
大地测量仪器
释
contour prism
等高棱镜
天文测量仪器中,棱镜等高仪的主要部件。用于观测经过同一等高圈的一组恒星,记录通过的时刻并测出经度和纬度。常见的等高棱镜有60°和45°。
随便看
Sports Industry Branch, China Sport Science Society
sports industry cluster
sports industry policy
Sports Informatization
sports in India
sports in Iran
sports in Israel
sports in Japan
Sports in Jin, southern and Northern Dynasties
sports injury rehabilitation
sports in Kazakhstan
sports in Ming and Qing Dynasties (before Opium War)
sports in modern China
sports in pre-Qin
sports in Qin,Han dynasties and Three Kingdoms period
sports in Revolutionary Base Area
sports in Singapore
sports in Song, Liao, Jin and Yuan Dynasties
sports in Sui, Tang and Five Dynasties
sports intellectual property rights
sports in Thailand
sports in the Democratic People's Republic of Korea
sports in the period of the Republic of China
sports in Turkey
sports in Vietnam
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:2026/1/15 12:35:37