slitn.裂缝；狭长的切口vt.切开；撕裂；使成狭缝slit rectify缝隙纠正slit bonding缝焊slitter knife纵剪机刀片,上刀slit-widthsn.隙缝宽度slitting disc切割圆盘,锯盘slit equation狭缝方程slitter crack纵切裂痕slitting mill开槽铣刀,滚剪机,滚切机,开片机slitting file开槽锉slit-shaped裂隙状