请输入您要查询的字词:
单词
optical theodolite
释义
optical theodolite
Encyclopedia
工学
经纬仪
释
optical theodolite
光学经纬仪
用于测量水平角和竖直角及概略距离的测量仪器。是经纬仪的一种,因度盘刻度和读数方式为纯光机结构得名。
理学
〔光学仪器〕
释
optical theodolite
光学经纬仪
主要作为测量水平角和竖直角之用的光学仪器。水平角为空间两相交直线在水平面上投影的夹角,竖直角为在同一竖直面内,目标方向和水平线之间的夹角。
Astronomy
optical theodolite
光学经纬仪
随便看
morphism of coalgebras
morphism of cochain complexes
morphism of complexes
morphism of enumerated sets
morphism of fiber bundles
morphism of fiber spaces
morphism of finite type
morphism of functors
morphism of graded objects
morphism of pointed sets
morphism of ringed spaces
morphism of schemes
morphism of semigroups
morphism of sheaves
morphism of unfoldings
morphism of varieties
morphodifferentiation
morphogen
morphogenesis
morphogenesis of biomaterials
morphogenetic movement
morpholine
morphological analysis
morphological analysis of urine erythrocyte
morphological astronomy
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:2026/6/15 15:00:28