The main cutting tools are simple: paper and scissors or an engraving knife, but clever and deft craftspeople are remarkably good at cutting in the theme of daily life.
剪纸的主要工具很简单：纸和剪刀或刻刀，但心灵手巧的工匠非常善于在日常生活的主题切割。
Sputtering is now widely applied on cutting tools, forming tools, injection molding tools, and common tools such as punches and dies, to increase wear resistance and service life.
现在反应溅射法已被广泛应用于切削刀具、成型工具、注射模具和诸如冲头和冲模之类的通用器具，以增强其耐磨性和使用寿命。
In many cases of stainless steel cutting operations with carbide tools, a tool life strongly depends on flank notch wear of depth of cut rather than average flank wear of main cutting edge.
硬质合金刀具在不锈钢加工中，其刀具耐用度主要是取决于后刀面边界磨损而不是主切削刃后刀面的平均磨损量。
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