use a vernier caliper to measure nm?

来源: internuts 于 2026-01-19 08:36:13 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (269 bytes)
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？ 由 3941 于 2026-01-19 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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