齿形链；
It is the top gear tooth shape, only different last tooth is the fine teeth.
定装滚刀各齿齿形不同﹐只有最后一个齿是精切齿。
Taking the tooth shape chain board as the study object, its main parameters were measured.
系统以齿形链板为研究对象，对其主要参数进行测量。
Users can shape the teeth to make a simple tooth mold.
使用者可以根据牙齿形状很简单的制作一个齿模。
The shape of the tooth is an involute helicoid.
形状的牙齿是一个渐开线。
The shape of the tooth is an involute helicoid.
形状的牙齿是一个渐开线。
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