具有刀顶距收缩的大小轮粗切过程的英文

taper roughing

• 具有:    possess; have; be ...
• 刀:    knife; sword
• 距:    distance
• 收缩:    contract; shrink
• 的:    4次方是 The fourth po ...
• 大小:    big or small
• 粗:    wide; thick
• 切:    correspond to; be ...
• 过程:    process; procedure ...