Draw to scale by means of a scale and protractor.

通过比例尺和量角器按比例绘制。

This compass serves as a protractor.

这个罗盘可用作分度规。

Excuse me, Sir. What does this protractor read?

抱歉先生，这个量角器是怎么读的？

How to click on option in select box in Protractor test?

如何在点击选择框在量角器测试选项？

Use your protractor to construct an equilateral triangle.

用量角器作一个等边三角形。