A.CYCLE81(50,0,0,-60,-60) B.CYCLE82(50,0,0,-60,-60,2) C.CYCLE83(50,0,0,-60,-60,15,,5,0,0,1,0) D.CYCLE83(50,3,0,-60,-60,15,,5,0,0,1,0)
A.快速進(jìn)給 B.間歇、刀具不回退切削進(jìn)給 C.連續(xù)切削進(jìn)給 D.間歇、斷屑切削進(jìn)給
A.雙點(diǎn)劃線 B.單點(diǎn)劃線 C.虛線 D.沒有規(guī)定