slotn.狭缝;槽;投币口;时间段;职位;(鹿的)足迹v.插入;留细长的孔;放置
slot weld切口焊缝,长孔焊,槽塞焊,开槽搭焊缝
slot force齿槽力
slot joint狭槽接
slot group页槽组,时间段组
slot borer槽钻
slot lever选别器握柄
slot anode沟槽阳极
slot sieve长缝筛
slot cover缝口盖板
slot meter预算表