use a vernier caliper to measure nm?

本帖于 2026-01-19 08:53:03 时间, 由普通用户 internuts 编辑
回答: 不懂就问,卡尺操作有啥问题?39412026-01-19 08:02:28

the best vernier caliper in the world has a precision of 0.001mm, most of them are in 0.01mm.

but 1nm = 0.000001 mm.

 

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