展开全部看到火花就是碰线,准备要开始切的叫进刀线
补充相关:方正电火花数控线切割快走丝机床
数控线切割代码 ***CAXAWEDM-Version2.0,Name:232312.3BConnerR=0.00000,OffsetF=0.00000,Length=478.927mm***StartPoint=素排星占父流互79....