Drag onto the page. Drag yellow diamonds to resize hub circle, root circle, and outside diameter.
拖到绘图页上。拖动黄色菱形可调整中心圆、齿根圆和外径的大小。
It is the outside circle (tooth tip circle) of the external spline or the root circle of the internal spline.
它是外花键的外圆(齿顶圆)，和内花键的齿根圆。
It is the outside circle (tooth tip circle) of the external spline or the root circle of the internal spline.
它是外花键的外圆(齿顶圆)，和内花键的齿根圆。
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