来自拉丁语 theodolitus,经纬仪，可能来自希腊语 theaomai,看，观察，词源同 theory,theater.

1. An improved theodolite fixed with a simple laser direction indicator was introduced.

介绍了用一种简易激光指向器改装经纬仪,使普通经纬仪带有激光指向器.

2. It builds coordinate and their correlations of photoelectricity theodolite.

建立了光电经纬仪的各种坐标系及其相互关系.

3. This thesis analyses causes of errors of the theodolite examination.

分析了光学经纬仪检定方法中产生的误差的来源和大小.

4. Then the oriented integral surveying method using gyro theodolite is derived.

本文讨论了积分法的一般原理,并推导了陀螺经纬仪定向积分测量法.

5. The optical theodolite can be used in measuring the shape and position of a super - big workpiece.

用光学经纬仪可以对超大工件的形状和位置进行检测.