slotting例句
        He was 
slotting a CD into a CD player.
他正把一张光盘放入光盘播放器中。
Horizontal electric adjustment for 
slotting. Computer adjustment for height.
开槽横向电动调整, 箱高电脑调整.
The optimum design method of involute internal gear 
slotting cutter is introduced.
介绍了渐开线直齿内齿轮插齿刀的优化设计方法.