钻孔3：S=0
钻孔 3: S = 0
钻孔3：T=0
钻孔 3: T= 0
钻孔3：P=0
钻孔 3: P = 0
镗孔 2: F= 0
镗孔 2: S = 0
镗孔2：T=0
镗孔 2: T= 0
镗孔 2: P = 0
矩形型腔 :F =0
矩形型腔：S=0
矩形型腔 :S =0
矩形型腔 :T =0
矩形型腔：T=0
矩形型腔：P=0
矩形型腔 :刀具直径小于δ
矩形型腔：刀具直径小于DELTA
矩形型腔 :刀具直径大于型腔
