This includes several wild grasses at both a straight-on Angle and side Angle, the cliff wall, cliff edge, rock and grass mixture, etc.

这包括野草在直角和侧角、悬崖壁及边缘、岩石和杂草等情况。

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The wedge angle bisector gives as intersection with the cutting edge profile point pint. (3) Draw a circle that intersects point pint and is tangent to both straight fitting lines.

这 楔角的等分线给作为路口停止切割 边缘轮廓点品脱的啤酒。 （3）画一个圆订交点，两品脱和相切 直线拟合直线。

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This paper presents a calculating method for the edge of a new hob with straight groove and zero rake Angle. The original section edge of the said hob is on the surface of basic worm.

本文提出了对直槽零前角滚刀，原始截面刃形在基本蜗杆齿面上，其新滚刀刃形的计算方法。

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