经纬仪是一种根据测角原理设计的测量水平角和竖直角的测量仪器，分为光学经纬仪和电子经纬仪两种，最常用的是电子经纬仪。 经纬仪是望远镜的机械部分，使望远镜能指向不同方向。经纬仪具有两条互相垂直的转轴，以调校望远镜的方位角及水平高度。经纬仪是一种测角仪器，它配备望远镜、水平度盘和读数的指标、竖直度盘和读数的指标。
n. theodolite ; transit
... transit declinometer 经纬仪式磁偏计 transit instrument 经纬仪 transit method 中天法 ...
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摄影经纬仪 [测] photo theodolite ; [测] camera transit
陀螺经纬仪 gyrotheodolite ; [测] gyroscopic theodolite ; gyro theodolite gyroscopic theodolite
激光经纬仪 [测] laser theodolite ; laser transit telescope ; Laser Theodolite Transits
光学经纬仪 [测] optical theodolite ; optical transit
罗盘经纬仪 [测] compass theodolite ; magnetic theodolite ; theodolite with compass
天文经纬仪 [天] astronomical theodolite ; celestial theodolite
测风经纬仪 pilot balloon theodolite ; balloon theodolite ; [气象] aerological theodolite ; theodolite for measuring wind aloft
地平经纬仪 [测] [天] altazimuth ; altitude and azimuth circle ; astronomical theodolite ; altazimuth instrument
工程经纬仪 engineer's theodilite ; engineer's transit ; engineering theodolite ; [测] engineer's theodolite
The Photoelectric Theodolite ( abbr. PT ) is an important measure device for tracking target.
光电经纬仪是跟踪目标的重要测量设备，光电经纬仪快速捕获、稳定跟踪，与实时引导数据密切相关。
参考来源 - 经纬仪实时引导的研究The control strategy of optical-electronic theodolite is discussed.
在深入分析光电经纬仪动力学特性的基础上，讨论了光电经纬仪的控制策略。
参考来源 - 高精度光电测控系统及其控制策略研究·2,447,543篇论文数据，部分数据来源于NoteExpress
中国还在经纬仪附近发射了气象气球来测量大气温度和压力变化，以更好地估计折射误差。
The Chinese also launched weather balloons near their theodolites to measure atmospheric temperature and pressure changes to better estimate refraction errors.
电子经纬仪是目前应用较为广泛的角度测量仪器，按其角度测量原理可分为增量计数法和绝对编码法。
At present electronic theodolite has been used widely in Angle measuring, according to the Angle measuring principle can be divided into incremental counting method and absolute coding method.
混凝土浇筑过程采用正确的振捣方式和经纬仪跟踪监控，保证柱脚螺栓的预埋精度，提高了安装速度。
During concrete pouring, by selecting correct vibrating method and surveying with theodolite, the embedded precision of column bolt is assured and installation speed is improved.
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