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- tacheometric protractor 视距量角器
- This compass serves as a protractor. 这个罗盘可用作分度规。
- This compass serves as a protractor . 这个罗盘可用作分度规。
- Realize a transparent protractor function. 实现了透明量角器功能。
- Step 2: Tape the protractor to the card. 步骤二： 透过角度测量仪看这栋建筑的最高点，当你举高角度测量仪时，垫圈和细绳会从零度移动到一个新的刻度。
- A protractor with many co-centre circles. 是一个带有很多同心圆的量角器。
- Use your protractor to construct an equilateral triangle. 用量角器作一个等边三角形。
- To draw to scale by means of a scale and protractor;plot. 测绘用圆规和量角器划线和角;标绘
- To draw to scale by means of a scale and protractor; plot. 测绘用圆规和量角器划线和角；标绘
- Step 3: Use the hole punch to make a hole through the protractor. 步骤三：用打洞器在量角器上打一个洞。
- Uses the Japanese high speed precision protractor, divides an essence,the performance is stable, excels in durably. 采用日本高速精密分度器，分度精准、性能稳定、高强耐用。(英语)谢谢!!
- Remove the right-hand loft angle protractor by releasing the two Phillips-head screw holding the two side bars. 通过打开两边齿轮的螺丝，将右边的量角器取出。
- It enables to produce various kinds of precision mechanical, electronic digital protractor and length measuring tools. 能生产各种精密的机械类和数显类角度量具，长度量具等。
- You can measure angles on the field with this, and measure those same angles back at your desk with a protractor. 你可以用这些工具在野外测量角度，也可以用一个测角器在你的桌子上测量这些同样的角度。
- P.S I lost my calculator&protractor,so i can,t do my mathematics exercise12 ar!! 我吾见左个计数机和量角器,所以做吾到数学练习12呀!!
- Excuse me, sir. What does this protractor read? -Uh, the protractor reads an angle with 45 degrees. 抱歉先生，这个量角器是怎么读的？uh，量角器显示角度为45度。
- Make sure the straight line of the protractor is aligned with the edge of the card. 仔细测量角度。
- The actual displacement between any two points may be determined by drawing a scale diagram with a ruler and a protractor, or by using simple trigonometry. 任何两点之间实际的位移可用比例尺和分度器画简图予以判断，或者使用简单的三角学计算之。
- Step 1: Make a tube by rolling the A4 paper lengthways and taping the ends closed. Next, cut out the protractor at the bottom of this page. 步骤一：将A4纸纵向折捲成管状，再以胶带固定端点。接著，剪下本页最下方的半圆量角器图形。
- A localization algorithm based on visual protractor was proposed in order to solve the problem of mobile robot localization in outdoor environments. 摘要针对移动机器人在室外环境中的定位提出了一种基于视觉量角计的定位算法。
