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用盘形砂轮刃磨立铣刀圆周刀齿后面的方法,不会出现象用碗形砂轮刃磨时所产生的锯齿形刃口,可获得较高的光洁度,并显著提高刀齿强度。——编者
The use of a disc-shaped grinding wheel to grind the back of the cutter at the back of the cutter does not result in a serrated cutting edge as the grinding of the grinding wheel with a bowl-shaped grinding wheel produces a high degree of finish and significantly increases the strength of the cutter. --editor