cutting point[英][ˈkʌtɪŋ pɔint][美][ˈkʌtɪŋ pɔɪnt]刀口; 切割点双语例句1Angle of cutting edge, cutting point, grinding surface are three main structural parameters of sharpened band knife which describe the band knife section shape.本文讨论了剖层机带对开刃之后显示带刀断面形状的主要结构参数：结构锋和角、刀刃点（刀口）、磨面三者之间的关系。
