直尺 meaning in English

[工业] ruler; rectilinear scale; straightedge; straight scale

Look at a ruler to see how small this is .
看看直尺便可知道这是多么小。
With straightedge and compasses, divide a segment of a into 2 parts .
用直尺和圆规把线段a分成两部分。
Each step of the construction of a circle with straightedge and compass calls for finding a point of intersection .
用圆规、直尺作圆的每一步都需要找一个交点。
Non - conventional precision repair of standard rule
非常规法直尺精度修复
Measuring instruments . steel straight edges
测量仪器.钢制扁平直尺

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