They are just 80 atoms thick on their cutting edge - around 1/10,000th or 5,000 times thinner the width of a hair and far sharper than any of common blades on the market.
刀锋的厚度仅相当于80个原子，即发丝直径的五千分之一到一万分之一左右，比市场上的普通刀片要锋利非常多。
The gap between the minimum cutting edge cutting, trimming punching die when the distribution width is small, these are to be noticed.
刀口模切割线间的间隙最小，冲孔模修整时的分布宽度也很小，这些都是要注意的。
The gap between the minimum cutting edge cutting, trimming punching die when the distribution width is small, these are to be noticed.
刀口模切割线间的间隙最小，冲孔模修整时的分布宽度也很小，这些都是要注意的。
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