A beam compass is a tool used for drawing large circles or arcs. It consists of a long beam, with one end having a pencil or marker and the other end having a point or pin. The distance between the two ends is adjustable, allowing for the creation of circles with varying sizes. The beam compass is often used in engineering, architecture, and art, where precision and large-scale circular designs are needed. Its design makes it ideal for drawing large, accurate circles that would be difficult to achieve with a standard compass.

“beam compass”的英语定义和含义

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