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切削速度；切断速度
1、velocity───n.【物】速度
2、cutting down───研磨修整；磨掉
3、muzzle velocity───初速；出口速度；初速度（弹出膛时的速度）
4、velocity profile───速度剖面（图），速度分布图，速度变化图
5、cratering velocity───弹坑速度
6、cutting───adj.尖酸刻薄的；严寒的，刺骨的；锋利的；v.切割；凿成；剪短；把……切碎；划破（cut的现在分词）；n.剪报；插枝，插条；狭窄通道，路堑；切割，切断；割下的东西；n. (Cutting)（美、澳、印）卡廷（人名）
7、cutting line───切割线；截线
8、constant velocity───常速度，等速度; 恒速；匀速；等速度；恒速度
9、angular velocity───[力]角速度
1、Even if the date of back cutting depth is bigger in the parts of cutting velocity, the cutting system's chatter vibration might not be happened.───如果公称切削速度处于该稳定区域，即使背吃刀量较大，XiTong也不易发生颤振。
2、At present, the cutting velocity and the rate of metal removal have attained to a great height.───在现代切削加工中，切削速度与金属切除率均已达到了很高水平。
3、Experimental Study on Cutting Velocity of Straws───稻秸秆受切特性的试验研究
4、Cutting Velocity and Chip Deformation of Rotary Cutting Tools───滚切刀具的切削速度与切屑变形
5、the increase of the cutting power, the cutting pressure demand decreases. And the cutting velocity range is extended broadly.───切割功率的提高，有利于减小切割压力，拓宽切割速度范围。
6、With the same cutting velocity, the grinding forces have good linear relationship with plowed surface area.───不同磨粒的法向力与切向力有着良好的线性关系。
7、The selection of the ratio of coal cutting velocity to support moving velocity must meet a higher reliability.───移架—割煤XiTong中采支速度比的选取应满足一定的可靠度要求。
8、Experimental Study on Cutting Velocity of Wheat Straws───麦秸秆受切特性的试验研究
1、With the increase of the cutting power, the cutting pressure demand decreases. And the cutting velocity range is extended broadly.