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 ; phototheodilite ; photogrammeter
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 beam transit ; Laser Theodolite Transits
光学经纬仪 [测] optical theodolite ; optical transit ; Verification Regulation of Optical Theodolite ; optical theodolite optical transit
罗盘经纬仪 [测] compass theodolite ; magnetic theodolite ; theodolite with compass ; theodolite magnetometer
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.
当你通过经纬仪看到行星，其轨道应该在你的视线中。
When you see a planet by a transit, the orbit has to be in your line of sight.
至今为止，科学家利用转镜经纬仪已经发现或证实了100余颗外部行星的存在。
Transits have yielded the discovery or confirmation of more than 100 planets to date.
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